diff --git a/src/webui/www/private/scripts/client.js b/src/webui/www/private/scripts/client.js
index 174713fbd..7f214860c 100644
--- a/src/webui/www/private/scripts/client.js
+++ b/src/webui/www/private/scripts/client.js
@@ -582,7 +582,7 @@ window.addEvent('load', function() {
                         torrentsTable.reselectRows(torrentsTableSelectedRows);
                 }
                 syncRequestInProgress = false;
-                syncData(getSyncMainDataInterval())
+                syncData(getSyncMainDataInterval());
             }
         });
         syncRequestInProgress = true;
@@ -599,7 +599,7 @@ window.addEvent('load', function() {
             clearTimeout(syncMainDataTimer);
             syncMainDataTimer = syncMainData.delay(delay);
         }
-    }
+    };
 
     const processServerState = function() {
         let transfer_info = window.qBittorrent.Misc.friendlyUnit(serverState.dl_info_speed, true);
diff --git a/src/webui/www/private/scripts/dynamicTable.js b/src/webui/www/private/scripts/dynamicTable.js
index bb673e0e6..1916fe203 100644
--- a/src/webui/www/private/scripts/dynamicTable.js
+++ b/src/webui/www/private/scripts/dynamicTable.js
@@ -1716,7 +1716,7 @@ window.qBittorrent.DynamicTable = (function() {
                 const size = window.qBittorrent.Misc.friendlyUnit(this.getRowValue(row), false);
                 td.set('text', size);
                 td.set('title', size);
-            }
+            };
             const displayPercentage = function(td, row) {
                 const value = window.qBittorrent.Misc.friendlyPercentage(this.getRowValue(row));
                 td.set('text', value);
diff --git a/src/webui/www/private/scripts/prop-files.js b/src/webui/www/private/scripts/prop-files.js
index 6c85896a0..bd2a28e9b 100644
--- a/src/webui/www/private/scripts/prop-files.js
+++ b/src/webui/www/private/scripts/prop-files.js
@@ -160,7 +160,7 @@ window.qBittorrent.PropFiles = (function() {
                 setCheckboxPartial(checkbox);
                 break;
         }
-    }
+    };
 
     const isPriorityComboExists = function(id) {
         return ($('comboPrio' + id) !== null);
@@ -631,7 +631,7 @@ window.qBittorrent.PropFiles = (function() {
             rowElem.addClass("invisible");
         else
             rowElem.removeClass("invisible");
-    }
+    };
 
     /**
      * Update a node's collapsed state and icon
@@ -642,7 +642,6 @@ window.qBittorrent.PropFiles = (function() {
         if (span === null)
             return;
         const td = span.parentElement;
-        const rowElem = td.parentElement;
 
         // store collapsed state
         td.set("data-collapsed", isCollapsed);
@@ -653,7 +652,7 @@ window.qBittorrent.PropFiles = (function() {
             collapseIcon.addClass("rotate");
         else
             collapseIcon.removeClass("rotate");
-    }
+    };
 
     const _isCollapsed = function(node) {
         const span = $('filesTablefileName' + node.rowId);
@@ -692,7 +691,7 @@ window.qBittorrent.PropFiles = (function() {
             });
         });
         torrentFilesTable.altRow();
-    }
+    };
 
     /**
      * Collapses a folder node with the option to recursively collapse all children
diff --git a/src/webui/www/private/views/preferences.html b/src/webui/www/private/views/preferences.html
index 3e8270b89..448b5f461 100644
--- a/src/webui/www/private/views/preferences.html
+++ b/src/webui/www/private/views/preferences.html
@@ -1109,7 +1109,6 @@
                 updateQueueingSystem: updateQueueingSystem,
                 updateSlowTorrentsSettings: updateSlowTorrentsSettings,
                 updateMaxRatioTimeEnabled: updateMaxRatioTimeEnabled,
-                updateMaxRatioTimeEnabled: updateMaxRatioTimeEnabled,
                 updateAddTrackersEnabled: updateAddTrackersEnabled,
                 updateHttpsSettings: updateHttpsSettings,
                 updateBypasssAuthSettings: updateBypasssAuthSettings,
@@ -1443,7 +1442,7 @@
                     $('optionalIPAddressToBind').setProperty('value', default_addr);
                 }
             }).send();
-        }
+        };
 
         const loadPreferences = function() {
             const url = 'api/v2/app/preferences';
diff --git a/src/webui/www/private/views/search.html b/src/webui/www/private/views/search.html
index eb1bfb0ce..ef980438e 100644
--- a/src/webui/www/private/views/search.html
+++ b/src/webui/www/private/views/search.html
@@ -486,7 +486,7 @@
                         searchPlugins.length = 0;
                         response.forEach(function(plugin) {
                             searchPlugins.push(plugin);
-                        })
+                        });
 
                         const pluginsHtml = [];
                         pluginsHtml.push('<option value="enabled">QBT_TR(Only enabled)QBT_TR[CONTEXT=SearchEngineWidget]</option>');