diff --git a/cmake/TrMacros.cmake b/cmake/TrMacros.cmake
index 5e439126f..ce7690a62 100644
--- a/cmake/TrMacros.cmake
+++ b/cmake/TrMacros.cmake
@@ -194,5 +194,9 @@ macro(tr_qt_add_resources)
 endmacro()
 
 macro(tr_qt_add_translation)
-    qt5_add_translation(${ARGN} OPTIONS -silent)
+    if (Qt5LinguistTools_VERSION VERSION_LESS 5.11.0)
+      qt5_add_translation(${ARGN})
+    else()
+      qt5_add_translation(${ARGN} OPTIONS -silent)
+    endif()
 endmacro()
diff --git a/qt/TorrentModel.cc b/qt/TorrentModel.cc
index 5758de8fa..543ef9eab 100644
--- a/qt/TorrentModel.cc
+++ b/qt/TorrentModel.cc
@@ -7,6 +7,7 @@
  */
 
 #include <algorithm>
+#include <cassert>
 #include <iostream>
 #include <utility>