diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 993f4fb..527dbbd 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -15,6 +15,6 @@ jobs:
 
       - name: test
         run: |
-          nix develop --ignore-environment --keep PIPY_API_TOKEN --command ./scripts/publish.sh
+          nix develop .#poetry --ignore-environment --keep PIPY_API_TOKEN --command ./scripts/publish.sh
         env:
           PIPY_API_TOKEN: ${{ secrets.PIPY_API_TOKEN }}
diff --git a/flake.nix b/flake.nix
index da4f605..5806929 100644
--- a/flake.nix
+++ b/flake.nix
@@ -63,7 +63,7 @@
               python311Packages.aiohttp
             ];
 
-            shellHook = lib.readFile;
+            shellHook = lib.readFile scripts/publish.sh;
           });
 
           default = pkgs.mkShell ({