diff --git a/.gitignore b/.gitignore
index 64b754b..144e5f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules/
 .direnv/
+.env
diff --git a/publish-nuget/action.yaml b/publish-nuget/action.yaml
index 74d0b2e..d00fef8 100644
--- a/publish-nuget/action.yaml
+++ b/publish-nuget/action.yaml
@@ -55,6 +55,7 @@ runs:
       run: |
         nix-shell -p ${{ inputs.dotnet-sdk }} --run '
           set -euo pipefail
+          dotnet nuget remove source "${{ inputs.source-name }}" || true
           dotnet nuget add source \
             --name "${{ inputs.source-name }}" \
             "https://${{ inputs.registry }}/api/packages/${{ inputs.registry-owner }}/nuget/index.json"