diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 92df289..deb7cf0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,12 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Build bddisasm and bdshemu
-      run: make -j$(nproc)
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+        make
+        cd -
     - name: Install rapidjson
       uses: actions/checkout@master
       with: