diff --git a/.github/workflows/cmake-multi-platform.yml b/.github/workflows/cmake-multi-platform.yml
index 5a33a0b..eb23acc 100644
--- a/.github/workflows/cmake-multi-platform.yml
+++ b/.github/workflows/cmake-multi-platform.yml
@@ -49,7 +49,7 @@ jobs:
     - name: Set reusable strings
       # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
       id: strings
-      shell: bash
+      shell: sh
       run: |
         echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
 
@@ -61,11 +61,11 @@ jobs:
         -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
         -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
         -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-        -S ${{ github.workspace }}
+        -S /usr/lib/libcompound.so
 
     - name: PreInstall
       # Perform pre-installation.
-      run: sudo bash ./preinstall
+      run: sudo ./preinstall
 
     - name: Build
       # Build your program with the given configuration. Note that --config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
@@ -73,7 +73,7 @@ jobs:
 
     - name: PostInstall
       # Perform post-installation.
-      run: sudo bash ./postinstall
+      run: sudo ./postinstall
 
     - name: Test
       working-directory: ${{ steps.strings.outputs.build-output-dir }}