diff --git a/generator/ctrl/ctrl_generator.py b/generator/ctrl/ctrl_generator.py
index 85a227d..beb0fc9 100644
--- a/generator/ctrl/ctrl_generator.py
+++ b/generator/ctrl/ctrl_generator.py
@@ -169,7 +169,7 @@ class CTRLGenerator():
         prompt = self.control_code + prompt
 
         print("******************************")
-        print(" DEBUG:: Prompt to generate by is \n", prompt)
+        print(" DEBUG:: Prompt to generate by is \n", repr(prompt))
         print("******************************")
 
         if "used_verbs" in options: