diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 64a1cac9..b3831673 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -107,7 +107,6 @@ jobs:
 
       - name: Test rollup-http-server and echo-dapp client
         run: |
-          export CPATH=$(pwd)/sys-utils/libcmt/include:$CPATH
-          echo $CPATH
+          make -C sys-utils/libcmt/ -j$(nproc) install-mock
           cd rollup-http/rollup-http-server
-          USE_ROLLUP_BINDINGS_MOCK=1 cargo test -- --show-output --test-threads=1
+          cargo test -- --show-output --test-threads=1