diff --git a/ci/scripts/integration-tests.sh b/ci/scripts/integration-tests.sh
index 1edc22f826de5..76146eb551d5f 100755
--- a/ci/scripts/integration-tests.sh
+++ b/ci/scripts/integration-tests.sh
@@ -41,6 +41,11 @@ cd integration_tests/scripts
 
 echo "--- case: ${case}, format: ${format}"
 
+if [ -n "${RW_IMAGE_TAG}" ]; then
+  export RW_IMAGE="ghcr.io/risingwavelabs/risingwave:${RW_IMAGE_TAG}"
+  echo Docker image: $RW_IMAGE
+fi
+
 if [ "${BUILDKITE_SOURCE}" == "schedule" ]; then
   # Use ghcr nightly image for scheduled build. If not specified, we use dockerhub's 'risingwavelabs/risingwave'.
   export RW_IMAGE="ghcr.io/risingwavelabs/risingwave:nightly-$(date '+%Y%m%d')"