diff --git a/ci-test-manifest-integration.yml b/ci-test-manifest-integration.yml
index 9940da3cdadd97a99d526d538cf8bb352fac688f..baf283d42f24732b32984995c0a55e5b1cd95f84 100644
--- a/ci-test-manifest-integration.yml
+++ b/ci-test-manifest-integration.yml
@@ -21,6 +21,7 @@ variables:
   # (https://gitlab.com/gitlab-org/gitlab/-/issues/249583)
   MANIFEST_PROJECT: "${CI_PROJECT_ROOT_NAMESPACE}/yocto/infrastructure/\
                      ci-test/minimal-manifest"
+  MANIFEST_FILE: "default.xml"
   # The master branch is hardcoded here, because it cannot be determined automatically.
   # Has to be modified for new branches, e.g. new Yocto versions or fix releases.
   MASTER_BRANCH_MANIFEST: master
@@ -82,6 +83,7 @@ integrate:
         --gitlab-url=${CI_SERVER_URL}
         --token=${GITBOT_TOKEN}
         --manifest-project=${MANIFEST_PROJECT}
+        --manifest-file=${MANIFEST_FILE}
         --integration-base=${MASTER_BRANCH_MANIFEST}
         --project=${CI_PROJECT_PATH}
         --merge-request=${MERGE_REQUEST}