diff --git a/.github/workflows/backends.yml b/.github/workflows/backends.yml
index 53851d0..cfbe27b 100644
--- a/.github/workflows/backends.yml
+++ b/.github/workflows/backends.yml
@@ -30,8 +30,6 @@ jobs:
             defines: '-DGGML_AVX2=ON -DSD_BUILD_SHARED_LIBS=ON'
           - build: 'avx512'
             defines: '-DGGML_AVX512=ON -DSD_BUILD_SHARED_LIBS=ON'
-          - build: 'cuda11'
-            defines: '-DSD_CUBLAS=ON -DSD_BUILD_SHARED_LIBS=ON -DCMAKE_CUDA_FLAGS="-allow-unsupported-compiler"'
           - build: 'cuda12'
             defines: '-DSD_CUBLAS=ON -DSD_BUILD_SHARED_LIBS=ON'
           - build: 'rocm5'
@@ -48,17 +46,6 @@ jobs:
           ref: '${{ github.event.inputs.commit }}'
           submodules: recursive
 
-      - name: Install cuda-toolkit
-        id: cuda-toolkit-11
-        if: ${{ matrix.build == 'cuda11' }}
-        uses: Jimver/cuda-toolkit@v0.2.14
-        with:
-          cuda: '11.8.0'
-          method: network
-          sub-packages: '["nvcc", "cudart", "cublas", "cublas_dev", "thrust", "visual_studio_integration"]'
-          use-github-cache: false
-          use-local-cache: false
-
       - name: Install cuda-toolkit
         id: cuda-toolkit-12
         if: ${{ matrix.build == 'cuda12' }}
@@ -116,6 +103,51 @@ jobs:
         with:
           name: windows-${{ matrix.build }}
           path: .\build\bin\stable-diffusion.dll  
+
+  windows-2019:
+    runs-on: windows-2019
+        
+    strategy:
+      matrix:
+        include:
+          - build: 'cuda11'
+            defines: '-DSD_CUBLAS=ON -DSD_BUILD_SHARED_LIBS=ON -DCMAKE_CUDA_FLAGS="-allow-unsupported-compiler"'
+
+    steps:
+      - name: Checkout
+        id: checkout
+        uses: actions/checkout@v4.1.2
+        with:
+          repository: 'leejet/stable-diffusion.cpp'
+          ref: '${{ github.event.inputs.commit }}'
+          submodules: recursive
+
+      - name: Install cuda-toolkit
+        id: cuda-toolkit-11
+        if: ${{ matrix.build == 'cuda11' }}
+        uses: Jimver/cuda-toolkit@v0.2.16
+        with:
+          cuda: '11.8.0'
+          method: network
+          sub-packages: '["nvcc", "cudart", "cublas", "cublas_dev", "thrust", "visual_studio_integration"]'
+          use-github-cache: false
+          use-local-cache: false
+
+      - name: Build
+        id: cmake_build
+        run: |
+          mkdir build
+          cd build
+          cmake .. ${{ matrix.defines }}
+          cmake --build . --config Release
+      
+      - name: Upload artifact
+        id: upload_artifact
+        if: ${{ matrix.build != 'rocm5' }}
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: windows-${{ matrix.build }}
+          path: .\build\bin\Release\stable-diffusion.dll
           
   windows-sycl:
     runs-on: windows-latest