diff --git a/src/azure-cli/azure/cli/command_modules/acs/managed_cluster_decorator.py b/src/azure-cli/azure/cli/command_modules/acs/managed_cluster_decorator.py
index 4a463cca527..9be71f8a021 100644
--- a/src/azure-cli/azure/cli/command_modules/acs/managed_cluster_decorator.py
+++ b/src/azure-cli/azure/cli/command_modules/acs/managed_cluster_decorator.py
@@ -6580,7 +6580,7 @@ def check_raw_parameters(self):
         )
 
         if not is_changed and is_default:
-            reconcilePrompt = 'no argument specified to update would you like to reconcile to current settings?'
+            reconcilePrompt = 'No argument specified to update. Would you like to reconcile to current settings?'
             if not prompt_y_n(reconcilePrompt, default="n"):
                 # Note: Uncomment the followings to automatically generate the error message.
                 option_names = [