diff --git a/FCL/src/main/java/com/tungsten/fcl/setting/Controllers.java b/FCL/src/main/java/com/tungsten/fcl/setting/Controllers.java
index 1ea5350d..4a82f98f 100644
--- a/FCL/src/main/java/com/tungsten/fcl/setting/Controllers.java
+++ b/FCL/src/main/java/com/tungsten/fcl/setting/Controllers.java
@@ -102,7 +102,7 @@ public class Controllers {
 
         initialized = true;
         CALLBACKS.forEach(callback -> {
-            Schedulers.androidUIThread().execute(() -> callback.run());
+            Schedulers.androidUIThread().execute(callback::run);
         });
     }