diff --git a/services/core/java/com/android/server/wm/WindowManagerService.java b/services/core/java/com/android/server/wm/WindowManagerService.java
index caa72fa62072b..91aac7e0e8aae 100644
--- a/services/core/java/com/android/server/wm/WindowManagerService.java
+++ b/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -6166,7 +6166,7 @@ public class WindowManagerService extends IWindowManager.Stub
                     dumpWindowsLocked(pw, true, null);
                 }
                 return;
-            } else if ("all".equals(cmd) || "a".equals(cmd)) {
+            } else if ("all".equals(cmd)) {
                 synchronized (mGlobalLock) {
                     dumpWindowsLocked(pw, true, null);
                 }