diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index 87dfa029..09f98d7 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -239,6 +239,7 @@
 import android.view.autofill.AutofillManager;
 import android.view.contentcapture.ContentCaptureManager;
 import android.view.contentcapture.ContentCaptureSession;
+import android.view.flags.Flags;
 import android.view.inputmethod.ImeTracker;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.Scroller;
@@ -1153,7 +1154,9 @@
     private static boolean sToolkitFrameRateTypingReadOnlyFlagValue;
     private static final boolean sToolkitFrameRateViewEnablingReadOnlyFlagValue;
     private static boolean sToolkitFrameRateVelocityMappingReadOnlyFlagValue =
-            toolkitFrameRateVelocityMappingReadOnly();;
+            toolkitFrameRateVelocityMappingReadOnly();
+    private static boolean sToolkitEnableInvalidateCheckThreadFlagValue =
+            Flags.enableInvalidateCheckThread();
 
     static {
         sToolkitSetFrameRateReadOnlyFlagValue = toolkitSetFrameRateReadOnly();
@@ -2375,8 +2378,9 @@
 
     @Override
     public void onDescendantInvalidated(@NonNull View child, @NonNull View descendant) {
-        // TODO: Re-enable after camera is fixed or consider targetSdk checking this
-        // checkThread();
+        if (sToolkitEnableInvalidateCheckThreadFlagValue) {
+            checkThread();
+        }
         if ((descendant.mPrivateFlags & PFLAG_DRAW_ANIMATION) != 0) {
             mIsAnimating = true;
         }
diff --git a/core/java/android/view/flags/view_flags.aconfig b/core/java/android/view/flags/view_flags.aconfig
index c482f8b..486c2ab 100644
--- a/core/java/android/view/flags/view_flags.aconfig
+++ b/core/java/android/view/flags/view_flags.aconfig
@@ -50,3 +50,11 @@
     description: "Enable default arrow icon when hovering on buttons or clickable widgets."
     bug: "299269803"
 }
+
+flag {
+    name: "enable_invalidate_check_thread"
+    namespace: "toolkit"
+    description: "Enable checkThread call in ViewRootImpl#onDescendentInvalidated"
+    bug: "333752000"
+    is_fixed_read_only: true
+}