diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
deleted file mode 100644
index 2ce8f4dd1..000000000
--- a/.github/workflows/dotnetcore.yml
+++ /dev/null
@@ -1,25 +0,0 @@
-name: SharpCompress
-on:
-  push:
-    branches:
-      - 'master'
-  pull_request:
-    types: [ opened, synchronize, reopened, ready_for_review ]
-
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [windows-latest, ubuntu-latest]
-
-    steps:
-    - uses: actions/checkout@v6
-    - uses: actions/setup-dotnet@v5
-      with:
-        dotnet-version: 10.0.x
-    - run: dotnet run --project build/build.csproj
-    - uses: actions/upload-artifact@v6
-      with:
-        name: ${{ matrix.os }}-sharpcompress.nupkg
-        path: artifacts/*
diff --git a/.github/workflows/nuget-release.yml b/.github/workflows/nuget-release.yml
index fe7d404ae..253a93edb 100644
--- a/.github/workflows/nuget-release.yml
+++ b/.github/workflows/nuget-release.yml
@@ -7,6 +7,10 @@ on:
       - 'release'
     tags:
       - '[0-9]+.[0-9]+.[0-9]+'
+  pull_request:
+    branches:
+      - 'master'
+      - 'release'
 
 permissions:
   contents: read
@@ -49,9 +53,9 @@ jobs:
         name: ${{ matrix.os }}-nuget-package
         path: artifacts/*.nupkg
     
-    # Push to NuGet.org using C# build target (Windows only)
+    # Push to NuGet.org using C# build target (Windows only, not on PRs)
     - name: Push to NuGet
-      if: success() && matrix.os == 'windows-latest'
+      if: success() && matrix.os == 'windows-latest' && github.event_name != 'pull_request'
       run: dotnet run --project build/build.csproj -- push-to-nuget
       env:
         NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
diff --git a/SharpCompress.sln b/SharpCompress.sln
index fc9b64b8c..ba04063bf 100644
--- a/SharpCompress.sln
+++ b/SharpCompress.sln
@@ -20,7 +20,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Config", "Config", "{CDB425
 		.editorconfig = .editorconfig
 		Directory.Packages.props = Directory.Packages.props
 		NuGet.config = NuGet.config
-		.github\workflows\dotnetcore.yml = .github\workflows\dotnetcore.yml
+		.github\workflows\nuget-release.yml = .github\workflows\nuget-release.yml
 		USAGE.md = USAGE.md
 		README.md = README.md
 		FORMATS.md = FORMATS.md