diff --git a/.github/actions/test/action.yml b/.github/actions/test/action.yml
index e013b1d2..2703af16 100644
--- a/.github/actions/test/action.yml
+++ b/.github/actions/test/action.yml
@@ -46,8 +46,8 @@ runs:
     - name: Set up CTK cache variable
       shell: bash --noprofile --norc -xeuo pipefail {0}
       run: |
-        echo "CTK_CACHE_KEY=mini-ctk-${{ inputs.cuda-version }}" >> $GITHUB_ENV
-        echo "CTK_CACHE_FILENAME=mini-ctk-${{ inputs.cuda-version }}.tar.gz" >> $GITHUB_ENV
+        echo "CTK_CACHE_KEY=mini-ctk-${CTK_BUILD_VER}" >> $GITHUB_ENV
+        echo "CTK_CACHE_FILENAME=mini-ctk-${CTK_BUILD_VER}.tar.gz" >> $GITHUB_ENV
 
     - name: Download CTK cache
       id: ctk-get-cache
diff --git a/.github/workflows/gh-build-and-test.yml b/.github/workflows/gh-build-and-test.yml
index d8dce525..556c47f2 100644
--- a/.github/workflows/gh-build-and-test.yml
+++ b/.github/workflows/gh-build-and-test.yml
@@ -120,3 +120,4 @@ jobs:
           CUDA_BINDINGS_ARTIFACT_NAME: ${{ needs.build.outputs.CUDA_BINDINGS_ARTIFACT_NAME }}
           CUDA_BINDINGS_ARTIFACTS_DIR: ${{ needs.build.outputs.CUDA_BINDINGS_ARTIFACTS_DIR }}
           PYTHON_VERSION: ${{ inputs.python-version }}
+          CTK_BUILD_VER: ${{ inputs.cuda-version }}