diff --git a/.github/workflows/build_on_pr.yml b/.github/workflows/build_on_pr.yml
index 380c8e9f8..8a1bc8e11 100644
--- a/.github/workflows/build_on_pr.yml
+++ b/.github/workflows/build_on_pr.yml
@@ -213,6 +213,7 @@ jobs:
           DATA: /data/scratch/cifar-10
           NCCL_SHM_DISABLE: 1
           LD_LIBRARY_PATH: /github/home/.tensornvme/lib:/usr/local/nvidia/lib:/usr/local/nvidia/lib64
+          TESTMON_CORE_PKGS: /__w/ColossalAI/ColossalAI/requirements/requirements.txt,/__w/ColossalAI/ColossalAI/requirements/requirements-test.txt
 
       - name: Store Testmon Cache
         run: |