diff --git a/.github/workflows/package_debian.yml b/.github/workflows/package_debian.yml
index 7acb78e1..4d85f251 100644
--- a/.github/workflows/package_debian.yml
+++ b/.github/workflows/package_debian.yml
@@ -79,31 +79,35 @@ jobs:
           mkdir $GITHUB_WORKSPACE/artifacts
 
       - name: Package osqp
-        if: ${{ exists('target_ws/build/osqp') }}
         working-directory: target_ws/build/osqp
         shell: bash
         run: |
-          cpack --config CPackConfig.cmake
-          cp ./*.deb $GITHUB_WORKSPACE/artifacts
-          cp ./*.tar.xz $GITHUB_WORKSPACE/artifacts
+          if [ -d target_ws/build/osqp ]; then
+            cpack --config CPackConfig.cmake
+            cp ./*.deb $GITHUB_WORKSPACE/artifacts
+            cp ./*.tar.xz $GITHUB_WORKSPACE/artifacts
+          fi
 
       - name: Package osqp_eigen
-        if: ${{ exists('target_ws/build/osqp_eigen') }}
         working-directory: target_ws/build/osqp_eigen
         shell: bash
         run: |
-          cpack --config CPackConfig.cmake
-          cp ./*.deb $GITHUB_WORKSPACE/artifacts
-          cp ./*.tar.xz $GITHUB_WORKSPACE/artifacts
+          if [ -d target_ws/build/osqp_eigen ]; then
+            cpack --config CPackConfig.cmake
+            cp ./*.deb $GITHUB_WORKSPACE/artifacts
+            cp ./*.tar.xz $GITHUB_WORKSPACE/artifacts
+          fi
 
       - name: Package vhacd
         if: ${{ exists('target_ws/build/vhacd') }}
         working-directory: target_ws/build/vhacd
         shell: bash
         run: |
-          cpack --config CPackConfig.cmake
-          cp ./*.deb $GITHUB_WORKSPACE/artifacts
-          cp ./*.tar.xz $GITHUB_WORKSPACE/artifacts
+          if [ -d target_ws/build/vhacd ]; then
+            cpack --config CPackConfig.cmake
+            cp ./*.deb $GITHUB_WORKSPACE/artifacts
+            cp ./*.tar.xz $GITHUB_WORKSPACE/artifacts
+          fi
 
       - name: Package trajopt_common
         working-directory: target_ws/build/trajopt_common