diff --git a/test/api/yaml_to_workflow.py b/test/api/yaml_to_workflow.py
index 6771fa252b9..890180ccff5 100644
--- a/test/api/yaml_to_workflow.py
+++ b/test/api/yaml_to_workflow.py
@@ -17,7 +17,7 @@ STEP_TYPE_ALIASES = {
 
 def yaml_to_workflow(has_yaml):
     as_python = yaml.load(has_yaml)
-    return python_to_workflow(as_path)
+    return python_to_workflow(as_python)
 
 
 def python_to_workflow(as_python):