diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/WebExtensionController.java b/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/WebExtensionController.java
index bab14e3ce07b..a1775ad604f1 100644
--- a/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/WebExtensionController.java
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/WebExtensionController.java
@@ -29,7 +29,7 @@ public class WebExtensionController implements BundleEventListener {
     private WebExtensionEventDispatcher mDispatcher;
     private TabDelegate mTabDelegate;
 
-    protected WebExtensionController(GeckoRuntime runtime, WebExtensionEventDispatcher dispatcher) {
+    protected WebExtensionController(final GeckoRuntime runtime, final WebExtensionEventDispatcher dispatcher) {
         mRuntime = runtime;
         mDispatcher = dispatcher;
     }