diff --git a/pkgs/clan-cli/flake-module.nix b/pkgs/clan-cli/flake-module.nix
index cb2cb132c..a38cbe951 100644
--- a/pkgs/clan-cli/flake-module.nix
+++ b/pkgs/clan-cli/flake-module.nix
@@ -110,7 +110,7 @@
 
           installPhase = ''
             export INPUT_PATH=${self'.packages.clan-ts-api}/API.json
-            python open_api.py
+            python openapi.py
             cp openapi.json $out
           '';
         };
diff --git a/pkgs/clan-cli/open_api.py b/pkgs/clan-cli/openapi.py
similarity index 100%
rename from pkgs/clan-cli/open_api.py
rename to pkgs/clan-cli/openapi.py