diff --git a/test/functional/tools/configfile_user_defined.yml b/test/functional/tools/configfile_user_defined.yml
index d099b3f2608..a8b5c91878d 100644
--- a/test/functional/tools/configfile_user_defined.yml
+++ b/test/functional/tools/configfile_user_defined.yml
@@ -20,7 +20,7 @@ outputs:
 tests:
   - inputs:
       text: hello there!
-  - outputs:
+    outputs:
       output:
         asserts:
           has_line: