diff --git a/gtk/CMakeLists.txt b/gtk/CMakeLists.txt
index 9d4402180..5e051781f 100644
--- a/gtk/CMakeLists.txt
+++ b/gtk/CMakeLists.txt
@@ -41,10 +41,9 @@ add_custom_command(
     DEPENDS
         icons/hicolor_apps_scalable_transmission.svg
         icons/lock.svg
-        icons/preferences-other-symbolic.svg
-        icons/ratio.svg
-        icons/turtle-silhouette.svg
-        icons/turtle.svg
+        icons/options-symbolic.svg
+        icons/ratio-symbolic.svg
+        icons/turtle-symbolic.svg
         transmission-ui.xml
         transmission.gresource.xml
     WORKING_DIRECTORY
diff --git a/gtk/MainWindow.cc b/gtk/MainWindow.cc
index bf42aa73d..af26ef349 100644
--- a/gtk/MainWindow.cc
+++ b/gtk/MainWindow.cc
@@ -220,10 +220,8 @@ void MainWindow::Impl::status_menu_toggled_cb(Gtk::CheckMenuItem* menu_item, std
 void MainWindow::Impl::syncAltSpeedButton()
 {
     bool const b = gtr_pref_flag_get(TR_KEY_alt_speed_enabled);
-    char const* const stock = b ? "alt-speed-on" : "alt-speed-off";
-
     alt_speed_button_->set_active(b);
-    alt_speed_image_->set_from_icon_name(stock, Gtk::BuiltinIconSize::ICON_SIZE_MENU);
+    alt_speed_image_->set_from_icon_name("turtle-symbolic", Gtk::BuiltinIconSize::ICON_SIZE_MENU);
     alt_speed_button_->set_halign(Gtk::ALIGN_CENTER);
     alt_speed_button_->set_valign(Gtk::ALIGN_CENTER);
     alt_speed_button_->set_tooltip_text(fmt::format(
@@ -482,7 +480,7 @@ MainWindow::Impl::Impl(MainWindow& window, Glib::RefPtr<Gio::ActionGroup> const&
 
     /* gear */
     auto* gear_button = Gtk::make_managed<Gtk::Button>();
-    gear_button->add(*Gtk::make_managed<Gtk::Image>("preferences-other", Gtk::ICON_SIZE_MENU));
+    gear_button->add(*Gtk::make_managed<Gtk::Image>("options-symbolic", Gtk::ICON_SIZE_MENU));
     gear_button->set_tooltip_text(_("Options"));
     gear_button->set_relief(Gtk::RELIEF_NONE);
     options_menu_ = createOptionsMenu();
@@ -522,7 +520,7 @@ MainWindow::Impl::Impl(MainWindow& window, Glib::RefPtr<Gio::ActionGroup> const&
     /* ratio selector */
     auto* ratio_button = Gtk::make_managed<Gtk::Button>();
     ratio_button->set_tooltip_text(_("Statistics"));
-    ratio_button->add(*Gtk::make_managed<Gtk::Image>("ratio", Gtk::ICON_SIZE_MENU));
+    ratio_button->add(*Gtk::make_managed<Gtk::Image>("ratio-symbolic", Gtk::ICON_SIZE_MENU));
     ratio_button->set_relief(Gtk::RELIEF_NONE);
     ratio_button->signal_clicked().connect([this, ratio_button]() { onYinYangClicked(ratio_button); });
     status_->add(*ratio_button);
diff --git a/gtk/icons/preferences-other-symbolic.svg b/gtk/icons/options-symbolic.svg
similarity index 100%
rename from gtk/icons/preferences-other-symbolic.svg
rename to gtk/icons/options-symbolic.svg
diff --git a/gtk/icons/ratio-symbolic.svg b/gtk/icons/ratio-symbolic.svg
new file mode 100644
index 000000000..178fa411c
--- /dev/null
+++ b/gtk/icons/ratio-symbolic.svg
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg width="16" height="16" xmlns="http://www.w3.org/2000/svg">
+  <g transform="translate(0,-1036.3622)">
+    <path d="m 8,-0.53333333 c -4.7065033,0 -8.53333333,3.82683003 -8.53333333,8.53333333 0,4.706503 3.82683003,8.533333 8.53333333,8.533333 4.706503,0 8.533333,-3.82683 8.533333,-8.533333 0,-4.7065033 -3.82683,-8.53333333 -8.533333,-8.53333333 z m 0.275,1.075 C 12.277111,0.68592604 15.466667,3.9620618 15.466667,8 c 0,4.130035 -3.336632,7.466667 -7.466667,7.466667 -0.1172124,0 -0.2341237,-0.0051 -0.35,-0.01042 C 5.9752011,15.069361 4.7270833,13.569464 4.7270833,11.777083 4.7270833,9.8715919 6.1280741,8.2243731 7.9625,7.9666667 9.7954461,7.7074669 11.2,6.1294248 11.2,4.225 11.2,2.4301722 9.9528456,0.92589685 8.275,0.54166667 Z" transform="matrix(0.9375,0,0,0.9375,0.5,1036.8622)" />
+  </g>
+</svg>
diff --git a/gtk/icons/ratio.svg b/gtk/icons/ratio.svg
deleted file mode 100644
index 8e3c0ca3f..000000000
--- a/gtk/icons/ratio.svg
+++ /dev/null
@@ -1,193 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:xlink="http://www.w3.org/1999/xlink"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="16"
-   height="16"
-   id="svg9434"
-   version="1.1"
-   inkscape:version="0.46+devel"
-   sodipodi:docname="New document 16">
-  <defs
-     id="defs9436">
-    <linearGradient
-       inkscape:collect="always"
-       id="linearGradient9999">
-      <stop
-         style="stop-color:#aeafac;stop-opacity:1"
-         offset="0"
-         id="stop10001" />
-      <stop
-         style="stop-color:#40413e;stop-opacity:1"
-         offset="1"
-         id="stop10003" />
-    </linearGradient>
-    <linearGradient
-       inkscape:collect="always"
-       id="linearGradient9991">
-      <stop
-         style="stop-color:#ffffff;stop-opacity:1;"
-         offset="0"
-         id="stop9993" />
-      <stop
-         style="stop-color:#ffffff;stop-opacity:0;"
-         offset="1"
-         id="stop9995" />
-    </linearGradient>
-    <linearGradient
-       inkscape:collect="always"
-       id="linearGradient9968">
-      <stop
-         style="stop-color:#fcfcfc;stop-opacity:1"
-         offset="0"
-         id="stop9970" />
-      <stop
-         style="stop-color:#d3d7cf;stop-opacity:1"
-         offset="1"
-         id="stop9972" />
-    </linearGradient>
-    <linearGradient
-       inkscape:collect="always"
-       id="linearGradient9958">
-      <stop
-         style="stop-color:#babdb6;stop-opacity:1"
-         offset="0"
-         id="stop9960" />
-      <stop
-         style="stop-color:#545551;stop-opacity:1"
-         offset="1"
-         id="stop9962" />
-    </linearGradient>
-    <inkscape:perspective
-       sodipodi:type="inkscape:persp3d"
-       inkscape:vp_x="0 : 526.18109 : 1"
-       inkscape:vp_y="0 : 1000 : 0"
-       inkscape:vp_z="744.09448 : 526.18109 : 1"
-       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
-       id="perspective9442" />
-    <linearGradient
-       inkscape:collect="always"
-       xlink:href="#linearGradient9958"
-       id="linearGradient9964"
-       x1="7.7075844"
-       y1="-0.099995844"
-       x2="7.7075844"
-       y2="16.240917"
-       gradientUnits="userSpaceOnUse" />
-    <radialGradient
-       inkscape:collect="always"
-       xlink:href="#linearGradient9968"
-       id="radialGradient9974"
-       cx="7.925817"
-       cy="3.8924"
-       fx="7.925817"
-       fy="3.8924"
-       r="8.5333334"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="matrix(1.0793799,0,0,1.0793799,-0.62915033,-0.30897821)" />
-    <radialGradient
-       inkscape:collect="always"
-       xlink:href="#linearGradient9991"
-       id="radialGradient9997"
-       cx="8.0132227"
-       cy="5.9987407"
-       fx="8.0132227"
-       fy="5.9987407"
-       r="8.5333334"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="matrix(3.5600338,0.02107361,-0.00901442,1.5228365,-20.627114,-3.3039688)" />
-    <radialGradient
-       inkscape:collect="always"
-       xlink:href="#linearGradient9999"
-       id="radialGradient10005"
-       cx="7.8177705"
-       cy="5.1522107"
-       fx="7.8177705"
-       fy="5.1522107"
-       r="5"
-       gradientTransform="matrix(4.4249531,0.00559567,-0.00268791,2.1255406,-26.766919,-7.494981)"
-       gradientUnits="userSpaceOnUse" />
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="1"
-     inkscape:cx="-2.5637998"
-     inkscape:cy="6.7606103"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     borderlayer="true"
-     inkscape:showpageshadow="false"
-     inkscape:snap-nodes="false"
-     inkscape:snap-bbox="true"
-     showborder="false"
-     inkscape:window-width="987"
-     inkscape:window-height="743"
-     inkscape:window-x="1867"
-     inkscape:window-y="194"
-     inkscape:window-maximized="0">
-    <inkscape:grid
-       type="xygrid"
-       id="grid9444"
-       empspacing="5"
-       visible="true"
-       enabled="true"
-       snapvisiblegridlinesonly="true" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata9439">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(0,-1036.3622)">
-    <path
-       sodipodi:type="arc"
-       style="color:#000000;fill:url(#radialGradient9974);stroke:url(#linearGradient9964);stroke-width:1.06666671999999996;stroke-miterlimit:4;stroke-dasharray:none;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate;fill-opacity:1"
-       id="path9446"
-       sodipodi:cx="8"
-       sodipodi:cy="8"
-       sodipodi:rx="8"
-       sodipodi:ry="8"
-       d="M 16,8 A 8,8 0 1 1 0,8 8,8 0 1 1 16,8 z"
-       transform="matrix(0.9375,0,0,0.9375,0.5,1036.8622)" />
-    <path
-       style="color:#000000;fill:url(#radialGradient10005);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
-       d="M 7.5 1 C 7.4261073 1 7.354006 1.0267374 7.28125 1.03125 C 6.9461645 1.0520335 6.615496 1.1102231 6.3125 1.21875 C 6.2510359 1.2407652 6.1848192 1.2559486 6.125 1.28125 C 3.1693988 2.1008788 1 4.7834025 1 8 C 1 11.865993 4.1340068 15 8 15 C 8.1153415 15 8.2297754 15.0055 8.34375 15 C 6.4829455 14.918606 5 13.380864 5 11.5 C 5 9.7337601 6.2996271 8.207625 8 7.96875 C 9.6990013 7.7286589 11 6.2652648 11 4.5 C 11 2.7347352 9.6990013 1.2713411 8 1.03125 C 7.999374 1.0228493 8.0005937 1.0083125 8 1 C 7.8846585 1 7.7702246 0.9944845 7.65625 1 C 7.6046731 0.99774395 7.5521329 1 7.5 1 z "
-       transform="translate(0,1036.3622)"
-       id="path9982" />
-    <path
-       transform="matrix(0.8125,0,0,0.8125,1.5,1037.8622)"
-       d="M 16,8 A 8,8 0 1 1 0,8 8,8 0 1 1 16,8 z"
-       sodipodi:ry="8"
-       sodipodi:rx="8"
-       sodipodi:cy="8"
-       sodipodi:cx="8"
-       id="path9989"
-       style="color:#000000;fill:none;stroke:url(#radialGradient9997);stroke-width:1.23076928000000008;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
-       sodipodi:type="arc" />
-  </g>
-</svg>
diff --git a/gtk/icons/turtle-silhouette.svg b/gtk/icons/turtle-symbolic.svg
similarity index 100%
rename from gtk/icons/turtle-silhouette.svg
rename to gtk/icons/turtle-symbolic.svg
diff --git a/gtk/icons/turtle.svg b/gtk/icons/turtle.svg
deleted file mode 100644
index 9e875b8b5..000000000
--- a/gtk/icons/turtle.svg
+++ /dev/null
@@ -1,8 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 36">
-<g transform="scale(-1, 1) translate(-36, -6)">
-<path fill="#99C377" d="M9.842 19.922c0 9.842 6.575 9.673 5.158 10.078-7 2-8.803-7.618-9.464-7.618-2.378 0-5.536-.423-5.536-2.46C0 17.883 2.46 15 6.151 15c2.379 0 3.691 2.883 3.691 4.922zM36 28.638c0 1.104-3.518-.741-5 0-2 1-2-.896-2-2s1.343-1 3-1 4 1.895 4 3z"/>
-<path fill="#99C377" d="M16.715 33.143c0 2.761-1.279 2.857-2.857 2.857S11 35.903 11 33.143c0-.489.085-1.029.234-1.587.69-2.59 2.754-5.556 4.052-5.556 1.578 0 1.429 4.382 1.429 7.143zm8.571 0c0 2.761 1.278 2.857 2.856 2.857C29.721 36 31 35.903 31 33.143c0-.489-.085-1.029-.234-1.587-.691-2.59-2.754-5.556-4.052-5.556-1.578 0-1.428 4.382-1.428 7.143z"/>
-<path fill="#6E923D" d="M32 27c0 4-5.149 4-11.5 4S9 31 9 27c0-6.627 5.149-12 11.5-12S32 20.373 32 27z"/>
-<circle fill="#000" cx="5" cy="18" r="1"/>
-</g>
-</svg>
diff --git a/gtk/transmission.gresource.xml b/gtk/transmission.gresource.xml
index 807fe3f7a..bd31b8558 100644
--- a/gtk/transmission.gresource.xml
+++ b/gtk/transmission.gresource.xml
@@ -2,11 +2,10 @@
 <gresources>
   <gresource prefix="/com/transmissionbt/transmission">
     <file alias="icons/scalable/actions/lock.svg">icons/lock.svg</file>
-    <file alias="icons/scalable/actions/preferences-other.svg">icons/preferences-other-symbolic.svg</file>
-    <file alias="icons/scalable/actions/ratio.svg">icons/ratio.svg</file>
+    <file alias="icons/scalable/actions/options-symbolic.svg">icons/options-symbolic.svg</file>
+    <file alias="icons/scalable/actions/ratio-symbolic.svg">icons/ratio-symbolic.svg</file>
+    <file alias="icons/scalable/actions/turtle-symbolic.svg">icons/turtle-symbolic.svg</file>
     <file alias="icons/scalable/apps/transmission.svg" compressed="true" preprocess="xml-stripblanks">icons/hicolor_apps_scalable_transmission.svg</file>
-    <file alias="icons/scalable/status/alt-speed-off.svg">icons/turtle-silhouette.svg</file>
-    <file alias="icons/scalable/status/alt-speed-on.svg">icons/turtle.svg</file>
     <file compressed="true" preprocess="xml-stripblanks">transmission-ui.xml</file>
   </gresource>
 </gresources>