diff --git a/atst/routes/workspaces.py b/atst/routes/workspaces.py
index 4539d2bc..665d266c 100644
--- a/atst/routes/workspaces.py
+++ b/atst/routes/workspaces.py
@@ -114,7 +114,7 @@ def create_member(workspace_id):
             url_for(
                 "workspaces.workspace_members",
                 workspace_id=workspace.id,
-                newMemberName=new_member.user.full_name
+                newMemberName=new_member.user.full_name,
             )
         )
     else: