diff --git a/pkgs/development/python-modules/pydantic-ai-slim/default.nix b/pkgs/development/python-modules/pydantic-ai-slim/default.nix
index 882fdcfb150c..d43cee69d44b 100644
--- a/pkgs/development/python-modules/pydantic-ai-slim/default.nix
+++ b/pkgs/development/python-modules/pydantic-ai-slim/default.nix
@@ -63,7 +63,7 @@ buildPythonPackage (finalAttrs: {
     text = ''
       nix-update --build --commit python3Packages.genai-prices
       nix-update --build --commit python3Packages.pydantic-graph
-      nix-update --build --commit python3Packages.pydantic-ai-slim
+      nix-update --build python3Packages.pydantic-ai-slim
     '';
   });