diff --git a/json_to_md.py b/json_to_md.py
index e24a50e5f..9914ded6d 100644
--- a/json_to_md.py
+++ b/json_to_md.py
@@ -37,7 +37,6 @@ def write_details_block(f, title, data):
     f.write("</details>\n\n")
 
 def extract_params(test):
-    def extract_params(test):
     if "params" in test:
         return stringify(test["params"])