diff --git a/.drone.yml b/.drone.yml
index 30bf51878..d20ef04c0 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -91,7 +91,7 @@ steps:
     - $CC --version
     - mkdir build && cd build
     - cmake $CMAKE_FLAGS ..
-    - make -j
+    - make -j `nproc`
     - ctest -V
 
 ---