diff --git a/src/Jackett.Common/Content/custom.js b/src/Jackett.Common/Content/custom.js
index 32288acef..b4290a2b2 100644
--- a/src/Jackett.Common/Content/custom.js
+++ b/src/Jackett.Common/Content/custom.js
@@ -467,9 +467,9 @@ function testIndexer(id, notifyResult) {
       updateTestState(id, "error", data.error, indexers);
       if(data.responseJSON.error !== undefined && notifyResult) {
         var indexEnd = 2048 - "https://github.com/Jackett/Jackett/issues/new?title=[".length - id.length - "] ".length - " (Test)".length; // keep url <= 2k #5104
-        doNotify("An error occured while testing this indexer<br /><b>" + data.responseJSON.error.substring(0, indexEnd) + "</b><br /><i><a href=\"https://github.com/Jackett/Jackett/issues/new?title=[" + id + "] " + data.responseJSON.error.substring(0, indexEnd) + " (Test)\" target=\"_blank\">Click here to open an issue on GitHub for this indexer.</a><i>", "danger", "glyphicon glyphicon-alert", false);
+        doNotify("An error occurred while testing this indexer<br /><b>" + data.responseJSON.error.substring(0, indexEnd) + "</b><br /><i><a href=\"https://github.com/Jackett/Jackett/issues/new?title=[" + id + "] " + data.responseJSON.error.substring(0, indexEnd) + " (Test)\" target=\"_blank\">Click here to open an issue on GitHub for this indexer.</a><i>", "danger", "glyphicon glyphicon-alert", false);
       } else {
-        doNotify("An error occured while testing indexers, please take a look at indexers with failed test for more informations.", "danger", "glyphicon glyphicon-alert");
+        doNotify("An error occurred while testing indexers, please take a look at indexers with failed test for more informations.", "danger", "glyphicon glyphicon-alert");
       }
     });
 }
@@ -679,9 +679,9 @@ function populateSetupForm(indexerId, name, config, caps, link, alternativesitel
         }).fail(function (data) {
           if(data.responseJSON.error !== undefined) {
             var indexEnd = 2048 - "https://github.com/Jackett/Jackett/issues/new?title=[".length - indexerId.length - "] ".length - " (Config)".length; // keep url <= 2k #5104
-            doNotify("An error occured while updating this indexer<br /><b>" + data.responseJSON.error.substring(0, indexEnd) + "</b><br /><i><a href=\"https://github.com/Jackett/Jackett/issues/new?title=[" + indexerId + "] " + data.responseJSON.error.substring(0, indexEnd) + " (Config)\" target=\"_blank\">Click here to open an issue on GitHub for this indexer.</a><i>", "danger", "glyphicon glyphicon-alert", false);
+            doNotify("An error occurred while updating this indexer<br /><b>" + data.responseJSON.error.substring(0, indexEnd) + "</b><br /><i><a href=\"https://github.com/Jackett/Jackett/issues/new?title=[" + indexerId + "] " + data.responseJSON.error.substring(0, indexEnd) + " (Config)\" target=\"_blank\">Click here to open an issue on GitHub for this indexer.</a><i>", "danger", "glyphicon glyphicon-alert", false);
           } else {
-            doNotify("An error occured while updating this indexer, request to Jackett server failed, is server running ?", "danger", "glyphicon glyphicon-alert");
+            doNotify("An error occurred while updating this indexer, request to Jackett server failed, is server running ?", "danger", "glyphicon glyphicon-alert");
           }
         }).always(function () {
             $goButton.html(originalBtnText);
diff --git a/src/Jackett.Common/Content/index.html b/src/Jackett.Common/Content/index.html
index e487dd3f3..b2ed5dab1 100644
--- a/src/Jackett.Common/Content/index.html
+++ b/src/Jackett.Common/Content/index.html
@@ -691,6 +691,6 @@
     </script>
 
     <script type="text/javascript" src="../libs/api.js?changed=2017083001"></script>
-    <script type="text/javascript" src="../custom.js?changed=20200420"></script>
+    <script type="text/javascript" src="../custom.js?changed=20200410"></script>
 </body>
 </html>
diff --git a/src/Jackett.Common/Definitions/btnext.yml b/src/Jackett.Common/Definitions/btnext.yml
index 94315dd3d..ab58b9ba0 100644
--- a/src/Jackett.Common/Definitions/btnext.yml
+++ b/src/Jackett.Common/Definitions/btnext.yml
@@ -129,7 +129,7 @@
     - name: info_results
       type: info
       label: Search results
-      default: "If you get 0 results check the log for error: <b>An error has occured!You can't view this page unless you read all your unread messages</b>, then access the site with your browser and <b>mark as read</b> all PMs."
+      default: "If you get 0 results check the log for error: <b>An error has occurred!You can't view this page unless you read all your unread messages</b>, then access the site with your browser and <b>mark as read</b> all PMs."
 
   login:
     path: ?p=home&pid=1
diff --git a/src/Jackett.Common/Definitions/torrent-turk.yml b/src/Jackett.Common/Definitions/torrent-turk.yml
index 2d85ff804..d935dff47 100644
--- a/src/Jackett.Common/Definitions/torrent-turk.yml
+++ b/src/Jackett.Common/Definitions/torrent-turk.yml
@@ -92,7 +92,7 @@
     - name: info_results
       type: info
       label: Search results
-      default: "If you are getting the error: <b>An error has occured!You can't view this page unless you read all your unread messages</b>, then access the site with your browser and <b>mark as read</b> all PMs."
+      default: "If you are getting the error: <b>An error has occurred!You can't view this page unless you read all your unread messages</b>, then access the site with your browser and <b>mark as read</b> all PMs."
 
   login:
     path: ?p=home&pid=1