diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 591eb6474b..5d8e136cd6 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -3791,9 +3791,6 @@ public class Launcher extends Activity
             if (mAppsCustomizeTabHost != null) {
                 mAppsCustomizeTabHost.trimMemory();
             }
-            if (mLauncherCallbacks != null) {
-                mLauncherCallbacks.onTrimMemory(level);
-            }
         }
     }
 
diff --git a/src/com/android/launcher3/LauncherCallbacks.java b/src/com/android/launcher3/LauncherCallbacks.java
index d8128d6e51..a1f4e0b901 100644
--- a/src/com/android/launcher3/LauncherCallbacks.java
+++ b/src/com/android/launcher3/LauncherCallbacks.java
@@ -42,7 +42,6 @@ public interface LauncherCallbacks {
     public void dump(String prefix, FileDescriptor fd, PrintWriter w, String[] args);
     public void onHomeIntent();
     public boolean handleBackPressed();
-    public void onTrimMemory(int level);
 
     /*
      * Extension points for providing custom behavior on certain user interactions.
diff --git a/src/com/android/launcher3/LauncherExtension.java b/src/com/android/launcher3/LauncherExtension.java
index fe9bd6c239..b264042cfd 100644
--- a/src/com/android/launcher3/LauncherExtension.java
+++ b/src/com/android/launcher3/LauncherExtension.java
@@ -107,10 +107,6 @@ public class LauncherExtension extends Launcher {
             return false;
         }
 
-        @Override
-        public void onTrimMemory(int level) {
-        }
-
         @Override
         public void onLauncherProviderChange() {
         }