diff --git a/.github/workflows/test-run-enos-scenario-matrix.yml b/.github/workflows/test-run-enos-scenario-matrix.yml
index c05b429305..dd7f2e3637 100644
--- a/.github/workflows/test-run-enos-scenario-matrix.yml
+++ b/.github/workflows/test-run-enos-scenario-matrix.yml
@@ -97,6 +97,8 @@ jobs:
       ENOS_DEBUG_DATA_ROOT_DIR: /tmp/enos-debug-data
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+        with:
+          ref: ${{ inputs.vault-revision }}
       - uses: hashicorp/setup-terraform@v2
         with:
           # the Terraform wrapper will break Terraform execution in Enos because