diff --git a/.github/workflows/build_linux.yml b/.github/workflows/build_linux.yml
index d7801aba..d1f04b12 100644
--- a/.github/workflows/build_linux.yml
+++ b/.github/workflows/build_linux.yml
@@ -59,5 +59,5 @@ jobs:
     - name: cmake
       run: mkdir build && cd build && cmake ../src
     - name: build
-      run: make
+      run: make -j$(nproc)
       working-directory: build