diff --git a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
index c5fe183dfcb..e79ef488c80 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
@@ -25,6 +25,7 @@ import static com.facebook.react.bridge.ReactMarkerConstants.REACT_CONTEXT_THREA
 import static com.facebook.react.bridge.ReactMarkerConstants.REACT_CONTEXT_THREAD_START;
 import static com.facebook.react.bridge.ReactMarkerConstants.SETUP_REACT_CONTEXT_END;
 import static com.facebook.react.bridge.ReactMarkerConstants.SETUP_REACT_CONTEXT_START;
+import static com.facebook.react.bridge.ReactMarkerConstants.CHANGE_THREAD_PRIORITY;
 import static com.facebook.react.bridge.ReactMarkerConstants.VM_INIT;
 import static com.facebook.react.uimanager.common.UIManagerType.FABRIC;
 import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_APPS;
@@ -1024,6 +1025,7 @@ public class ReactInstanceManager {
           @Override
           public void run() {
             Process.setThreadPriority(Process.THREAD_PRIORITY_DEFAULT);
+            ReactMarker.logMarker(CHANGE_THREAD_PRIORITY, "js_default");
           }
         });
     reactContext.runOnNativeModulesQueueThread(
diff --git a/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java b/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
index 3c3aa74a284..270b0a6ab4c 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactMarkerConstants.java
@@ -25,6 +25,7 @@ public enum ReactMarkerConstants {
   NATIVE_MODULE_INITIALIZE_END,
   SETUP_REACT_CONTEXT_START,
   SETUP_REACT_CONTEXT_END,
+  CHANGE_THREAD_PRIORITY,
   CREATE_UI_MANAGER_MODULE_START,
   CREATE_UI_MANAGER_MODULE_END,
   CREATE_VIEW_MANAGERS_START,