diff --git a/README.md b/README.md
index d399d63..ae8d5bb 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ Building is done via CMake:
 
 ```sh
 cmake --no-warn-unused-cli -DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_INSTALL_PREFIX:PATH=/usr -S . -B ./build
-cmake --build ./build --config Release --target hyprpicker -j`nproc 2>/dev/null || getconf NPROCESSORS_CONF`
+cmake --build ./build --config Release --target hyprpicker -j`nproc 2>/dev/null || getconf _NPROCESSORS_CONF`
 ```
 
 Install with: