diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index fa76453..5689c8a 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -62,3 +62,10 @@
     description: "Enables taskbar pinning to allow user to switch between transient and persistent taskbar flavors."
     bug: "270396583"
 }
+
+flag {
+    name: "enable_split_from_fullscreen_with_keyboard_shortcuts"
+    namespace: "launcher"
+    description: "Enables initiating split from a fullscreen app using keyboard shortcuts"
+    bug: "270394122"
+}
diff --git a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
index 3748a24..bdbdfd8 100644
--- a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
@@ -16,7 +16,7 @@
 
 package com.android.quickstep.util;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS;
+import static com.android.launcher3.config.FeatureFlags.enableSplitFromFullscreenWithKeyboardShortcuts;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.quickstep.views.DesktopTaskView.isDesktopModeSupported;
 
@@ -191,7 +191,7 @@
     }
 
     private boolean shouldIgnoreSecondSplitLaunch() {
-        return (!ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS.get()
+        return (!enableSplitFromFullscreenWithKeyboardShortcuts()
                 && !FeatureFlags.enableSplitContextually()
                 && !isDesktopModeSupported())
                 || !mController.isSplitSelectActive();
diff --git a/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java b/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
index f3fa86a..8f719d0 100644
--- a/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
@@ -16,7 +16,7 @@
 
 package com.android.quickstep.util;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS;
+import static com.android.launcher3.config.FeatureFlags.enableSplitFromFullscreenWithKeyboardShortcuts;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_LEFT_TOP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_RIGHT_BOTTOM;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
@@ -75,7 +75,7 @@
 
     @BinderThread
     public void enterStageSplit(boolean leftOrTop) {
-        if (!ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS.get()) {
+        if (!enableSplitFromFullscreenWithKeyboardShortcuts()) {
             return;
         }
         RecentsAnimationCallbacks callbacks = new RecentsAnimationCallbacks(
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 8a14a85..51eb363 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -408,11 +408,16 @@
             "USE_LOCAL_ICON_OVERRIDES", ENABLED,
             "Use inbuilt monochrome icons if app doesn't provide one");
 
-    // TODO(Block 28): Clean up flags
+    // Aconfig migration complete for ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS.
     public static final BooleanFlag ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS =
             getDebugFlag(270394122, "ENABLE_SPLIT_FROM_FULLSCREEN_SHORTCUT", DISABLED,
                     "Enable splitting from fullscreen app with keyboard shortcuts");
+    public static boolean enableSplitFromFullscreenWithKeyboardShortcuts() {
+        return ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS.get()
+                || Flags.enableSplitFromFullscreenWithKeyboardShortcuts();
+    }
 
+    // Aconfig migration complete for ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE.
     public static final BooleanFlag ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE = getDebugFlag(
             270393453, "ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE", DISABLED,
             "Enable initiating split screen from workspace to workspace.");