diff --git a/genie_registry/assay.py b/genie_registry/assay.py
index 4429e20a..4b04b7bc 100644
--- a/genie_registry/assay.py
+++ b/genie_registry/assay.py
@@ -15,7 +15,7 @@ class Assayinfo(FileTypeFormat):
 
     _process_kwargs = ["newPath", "databaseSynId"]
 
-    #_validation_kwargs = ["project_id"]
+    # _validation_kwargs = ["project_id"]
 
     def _validateFilename(self, filepath_list):
         """Validate assay information filename"""