diff --git a/slurp b/slurp
index b23f1da6a49..8bd16007686 100755
--- a/slurp
+++ b/slurp
@@ -24,7 +24,7 @@ import base64
 
 module = AnsibleModule(
     argument_spec = dict(
-        src=(None,True),
+        src = dict(required=True),
     )
 )
 source = module.params['src']