diff --git a/.github/workflows/e2e-test.yml b/.github/workflows/e2e-test.yml
index 11fc81849..5021c5cd2 100644
--- a/.github/workflows/e2e-test.yml
+++ b/.github/workflows/e2e-test.yml
@@ -16,6 +16,7 @@ on:
           - "azure-sev-snp"
           - "azure-tdx"
           - "aws-sev-snp"
+          - "stackit-qemu-vtpm"
         default: "azure-sev-snp"
         required: true
       runner:
@@ -161,6 +162,11 @@ jobs:
           attestationVariant="${{ inputs.attestationVariant }}"
           cloudProvider="${attestationVariant%%-*}"
 
+          # special case for STACKIT, as there's no special attestation variant for it
+          if [[ "${cloudProvider}" == "stackit" ]]; then
+            echo "attestationVariant=qemu-vtpm" | tee -a "$GITHUB_OUTPUT"
+          fi
+
           echo "cloudProvider=${cloudProvider}" | tee -a "$GITHUB_OUTPUT"
 
   find-latest-image: