diff --git a/run.sh b/run.sh
index 3dd27618..332323b0 100755
--- a/run.sh
+++ b/run.sh
@@ -1,6 +1,6 @@
 mkdir build
 cd build
 cmake -DCMAKE_BUILD_TYPE=Release ..
-cmake --build . -j 16
+cmake --build . -j$(nproc)
 cd ..
 build/VoxelEngine