diff --git a/ark/renderers.py b/ark/renderers.py
index 2c3e5f0..17515f4 100644
--- a/ark/renderers.py
+++ b/ark/renderers.py
@@ -44,4 +44,4 @@ def render(text, ext):
     if ext in _renderers:
         return _renderers[ext](text)
     else:
-        sys.exit("Error: no registered renderer for the '.%s' extension." % ext)
+        sys.exit("Error: no registered renderer for the '.%s' extension.Please enter a registered redered" % ext)