diff --git a/.github/workflows/ci_build_scm_ubuntu_22.04_nvidia.yml b/.github/workflows/ci_build_scm_ubuntu_22.04_nvidia.yml
index 8e0c1bded..37cd360f0 100644
--- a/.github/workflows/ci_build_scm_ubuntu_22.04_nvidia.yml
+++ b/.github/workflows/ci_build_scm_ubuntu_22.04_nvidia.yml
@@ -248,10 +248,10 @@ jobs:
       run: |
         cd ${SCM_ROOT}/scm
         mkdir bin && cd bin
-        if: matrix.enable-gpu-acc
-           cmake -DCCPP_SUITES=${suites} ../src -DENABLE_NVIDIA_OPENACC=True
+        if: contains(matrix.enable-gpu-acc, 'true')
+          cmake -DCCPP_SUITES=${suites} ../src -DENABLE_NVIDIA_OPENACC=True
         else:
-           cmake -DCCPP_SUITES=${suites} ../src
+          cmake -DCCPP_SUITES=${suites} ../src
 
     - name: Configure build with CMake (Debug)
       if: contains(matrix.build-type, 'Debug')