diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 7012a0c..52d2aab 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -13,5 +13,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
+    - name: configure
+      run: cmake .
     - name: make
       run: make