diff --git a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
index eba261ad6508b..a8f92375aa5e6 100644
--- a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
@@ -3263,7 +3263,7 @@ public final class InputMethodManagerService extends IInputMethodManager.Stub
                 notifyInputMethodSubtypeChangedLocked(userId, info, null);
                 return;
             }
-            if (newSubtype != oldSubtype) {
+            if (!newSubtype.equals(oldSubtype)) {
                 setSelectedInputMethodAndSubtypeLocked(info, subtypeId, true);
                 IInputMethodInvoker curMethod = getCurMethodLocked();
                 if (curMethod != null) {