diff --git a/java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java b/java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java
index 31749614d..8dea908e8 100644
--- a/java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java
+++ b/java/src/com/android/inputmethod/keyboard/EmojiPalettesView.java
@@ -552,7 +552,7 @@ public final class EmojiPalettesView extends LinearLayout implements OnTabChange
             return false;
         }
         final int code = (Integer) tag;
-        switch(event.getAction()) {
+        switch (event.getAction()) {
             case MotionEvent.ACTION_DOWN:
                 mKeyboardActionListener.onPressKey(
                         code, 0 /* repeatCount */, true /* isSinglePointer */);