diff --git a/eslint.config.mjs b/eslint.config.mjs
index 86d8148..1d7ec6f 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -8,6 +8,7 @@ export default tseslint.config(
     rules: {
       "@typescript-eslint/no-empty-function": "off",
       "semi": "error",
+      "comma-dangle": ["error", "always-multiline"],
       "indent": ["error", 4],
     },
   }
diff --git a/src/generators/docs/keyBindings.ts b/src/generators/docs/keyBindings.ts
index 298ed36..81913a1 100644
--- a/src/generators/docs/keyBindings.ts
+++ b/src/generators/docs/keyBindings.ts
@@ -15,9 +15,9 @@ function printCols(...columns: (string[] | string)[]) {
     }
 
     let nRows = Math.min(...columns.filter(
-        (column: string[] | string) => column instanceof Array
+        (column: string[] | string) => column instanceof Array,
     ).map(
-        (column: string[] | string) => column.length
+        (column: string[] | string) => column.length,
     ));
     if (nRows === Infinity) {
         // we only have single string columns
@@ -28,12 +28,12 @@ function printCols(...columns: (string[] | string)[]) {
         (column: string[] | string) => {
             if (column instanceof Array) {
                 return Math.max(...column.map(
-                    (cell: string) => cell.length
+                    (cell: string) => cell.length,
                 ));
             } else {
                 return column.length;
             }
-        }
+        },
     );
 
     function getCell(col: number, row: number) {
diff --git a/src/lib/config/definition.ts b/src/lib/config/definition.ts
index 62d6b50..1984bee 100644
--- a/src/lib/config/definition.ts
+++ b/src/lib/config/definition.ts
@@ -188,5 +188,5 @@ const configDef = [
         name: "windowRules",
         type: "String",
         default: defaultWindowRules,
-    }
+    },
 ];
diff --git a/src/lib/rules/WindowRuleEnforcer.ts b/src/lib/rules/WindowRuleEnforcer.ts
index 369beeb..3375967 100644
--- a/src/lib/rules/WindowRuleEnforcer.ts
+++ b/src/lib/rules/WindowRuleEnforcer.ts
@@ -52,7 +52,7 @@ class WindowRuleEnforcer {
             const ruleCaption = WindowRuleEnforcer.parseRegex(windowRule.caption);
             const ruleString = ClientMatcher.getRuleString(
                 WindowRuleEnforcer.wrapParens(ruleClass),
-                WindowRuleEnforcer.wrapParens(ruleCaption)
+                WindowRuleEnforcer.wrapParens(ruleCaption),
             );
 
             (windowRule.tile ? tileRegexes : floatRegexes).push(ruleString);
diff --git a/src/lib/utils/Delayer.ts b/src/lib/utils/Delayer.ts
index 93326ee..3744938 100644
--- a/src/lib/utils/Delayer.ts
+++ b/src/lib/utils/Delayer.ts
@@ -20,6 +20,6 @@ function initQmlTimer() {
     return Qt.createQmlObject(
         `import QtQuick 6.0
         Timer {}`,
-        qmlBase
+        qmlBase,
     ) as QmlTimer;
 }
diff --git a/src/tests/utils/mocks/MockKwinClient.ts b/src/tests/utils/mocks/MockKwinClient.ts
index a731e87..e02ba91 100644
--- a/src/tests/utils/mocks/MockKwinClient.ts
+++ b/src/tests/utils/mocks/MockKwinClient.ts
@@ -68,7 +68,7 @@ class MockKwinClient {
                 horizontally ? MaximizedMode.Maximized : MaximizedMode.Vertically
             ) : (
                 horizontally ? MaximizedMode.Horizontally : MaximizedMode.Unmaximized
-            )
+            ),
         );
 
         this.frameGeometry = new MockQmlRect(
diff --git a/src/tests/utils/mocks/MockWorkspace.ts b/src/tests/utils/mocks/MockWorkspace.ts
index 8e4c144..bfdf174 100644
--- a/src/tests/utils/mocks/MockWorkspace.ts
+++ b/src/tests/utils/mocks/MockWorkspace.ts
@@ -4,7 +4,7 @@ class MockWorkspace {
     public activities = ["test-activity"];
     public desktops: KwinDesktop[] = [
         { __brand: "KwinDesktop", id: "desktop1" },
-        { __brand: "KwinDesktop", id: "desktop2" }
+        { __brand: "KwinDesktop", id: "desktop2" },
     ];
     public currentDesktop = this.desktops[0];
     public currentActivity = this.activities[0];