diff --git a/React/DevSupport/RCTDevMenu.m b/React/DevSupport/RCTDevMenu.m
index eff6040f8..d631fa5dc 100644
--- a/React/DevSupport/RCTDevMenu.m
+++ b/React/DevSupport/RCTDevMenu.m
@@ -219,9 +219,12 @@ RCT_EXPORT_MODULE()
 
   if (!devSettings.isRemoteDebuggingAvailable) {
     [items addObject:[RCTDevMenuItem buttonItemWithTitle:@"Remote JS Debugger Unavailable" handler:^{
+      NSString *message = RCTTurboModuleEnabled() ?
+          @"You cannot use remote JS debugging when TurboModule system is enabled" :
+      @"You need to include the RCTWebSocket library to enable remote JS debugging";
       UIAlertController *alertController = [UIAlertController
         alertControllerWithTitle:@"Remote JS Debugger Unavailable"
-        message:@"You need to include the RCTWebSocket library to enable remote JS debugging"
+        message:message
         preferredStyle:UIAlertControllerStyleAlert];
       __weak typeof(alertController) weakAlertController = alertController;
       [alertController addAction:
diff --git a/React/Modules/RCTDevSettings.mm b/React/Modules/RCTDevSettings.mm
index 70454aebc..3a2652c6e 100644
--- a/React/Modules/RCTDevSettings.mm
+++ b/React/Modules/RCTDevSettings.mm
@@ -220,6 +220,9 @@ RCT_EXPORT_MODULE()
 
 - (BOOL)isRemoteDebuggingAvailable
 {
+  if (RCTTurboModuleEnabled()) {
+    return NO;
+  }
   Class jsDebuggingExecutorClass = objc_lookUpClass("RCTWebSocketExecutor");
   return (jsDebuggingExecutorClass != nil);
 }