diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index f2ca2ba82dfb4..304c0c210a797 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -5460,7 +5460,7 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
             updateOomAdj = true;
         }
         if (updateOomAdj) {
-            mH.post(mAmInternal::updateOomAdj);
+            updateOomAdj();
         }
     }