diff --git a/.github/workflows/manually_build_for_testing.yml b/.github/workflows/manually_build_for_testing.yml
index b24aaccd..f7dacde3 100644
--- a/.github/workflows/manually_build_for_testing.yml
+++ b/.github/workflows/manually_build_for_testing.yml
@@ -251,7 +251,7 @@ jobs:
         echo "##############################################################"
         export base_image=intelanalytics/bigdl-ppml-trusted-dl-serving-gramine-base
         export image=intelanalytics/bigdl-ppml-trusted-dl-serving-gramine-ref
-        cd ppml/trusted-deep-learning/ref
+        cd ppml/trusted-dl-serving/ref
         openssl genrsa -3 -out enclave-key.pem 3072
         sudo docker build \
           --no-cache=true \