diff --git a/extended/run_keyword.py b/extended/run_keyword.py
index c2fe43b..3bb89c2 100644
--- a/extended/run_keyword.py
+++ b/extended/run_keyword.py
@@ -29,7 +29,7 @@
     Validate all program parameters.
     """
 
-    grv.rvalid_value("keyword_string")
+    grv.valid_value("keyword_string")
 
     return True