diff --git a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/event/PadEvent.java b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/event/PadEvent.java
index c2620bc..3b81015 100644
--- a/app/src/main/java/org/ntlab/radishforandroidstudio/framework/event/PadEvent.java
+++ b/app/src/main/java/org/ntlab/radishforandroidstudio/framework/event/PadEvent.java
@@ -27,7 +27,7 @@
         return length;
     }
 
-    public final float getAngle() {
+    public float getAngle() {
         return angle;
     }
 }