diff --git a/.github/workflows/reusable-qemu-acceptance-test.yaml b/.github/workflows/reusable-qemu-acceptance-test.yaml
index 8a489da2..cb6a1772 100644
--- a/.github/workflows/reusable-qemu-acceptance-test.yaml
+++ b/.github/workflows/reusable-qemu-acceptance-test.yaml
@@ -86,4 +86,4 @@ jobs:
       run: |
         earthly account login --token ${{ secrets.EARTHLY_TOKEN }} && earthly org select Kairos
     - run: |
-            earthly +run-qemu-datasource-tests --PREBUILT_ISO=$(ls *ubuntu*.iso) --FLAVOR=${{ inputs.flavor }} --SSH_PORT=${{ inputs.port }}
+            earthly +run-qemu-datasource-tests --PREBUILT_ISO=$(ls *kairos*.iso) --FLAVOR=${{ inputs.flavor }} --SSH_PORT=${{ inputs.port }}
diff --git a/.github/workflows/reusable-qemu-bundles-test.yaml b/.github/workflows/reusable-qemu-bundles-test.yaml
index f66afb92..72921f4a 100644
--- a/.github/workflows/reusable-qemu-bundles-test.yaml
+++ b/.github/workflows/reusable-qemu-bundles-test.yaml
@@ -54,4 +54,4 @@ jobs:
           EOF
 
           earthly -P +prepare-bundles-tests
-          earthly -P +run-qemu-bundles-tests --PREBUILT_ISO=$(ls *ubuntu*.iso) --FLAVOR=${{ inputs.flavor }}
+          earthly -P +run-qemu-bundles-tests --PREBUILT_ISO=$(ls *kairos*.iso) --FLAVOR=${{ inputs.flavor }}