diff --git a/.github/workflows/customized-win-shells.yml b/.github/workflows/customized-win-shells.yml
index f065903..642f1a5 100644
--- a/.github/workflows/customized-win-shells.yml
+++ b/.github/workflows/customized-win-shells.yml
@@ -8,6 +8,18 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - uses: conda-incubator/setup-miniconda@v3
+      with:
+        activate-environment: magtense-env
+        auto-update-conda: true
+        python-version: 3.12
+
+    - name: Install minimal packages
+      shell: bash -el {0}
+      run: |
+        conda install -y -c nvidia/label/cuda-12.6.3 cuda-nvcc
+        conda install -y -c conda-forge make
+
     - name: Run x64 Native Tools Command Prompt for VS 2022
       shell: cmd /k "{0}" -arch=amd64 -host_arch=x64
       working-directory: ${{ github.workspace }}/source/MagTenseFortranCuda/cuda
@@ -15,6 +27,9 @@ jobs:
         call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\VsDevCmd.bat"
         ls -al
         LIB /VERBOSE
+        conda deactivate
+        conda activate magtense-env
+        make
 
     - name: Run Developer PowerShell for VS 2022
       shell: pwsh -NoExit -ExecutionPolicy ByPass -File {0}
diff --git a/.github/workflows/python-package-conda.yml b/.github/workflows/python-package-conda.yml
index 1b1a499..da73e33 100644
--- a/.github/workflows/python-package-conda.yml
+++ b/.github/workflows/python-package-conda.yml
@@ -18,9 +18,10 @@ jobs:
     
     - name: Compile Fortran files in Developer PowerShell for VS 2022
       shell: pwsh -NoExit -ExecutionPolicy ByPass -File {0}
-      working-directory: ${{ github.workspace }}/python/src/magtense/lib/
       run: |
-        "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\Launch-VsDevShell.ps1"
+        cd "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\Tools\"
+        .\Launch-VsDevShell.ps1
+        cd ${{ github.workspace }}/python/src/magtense/lib/
         make ps
 
     - name: Compile with nvcc in x64 Native Tools Command Prompt for VS 2022