diff --git a/README.md b/README.md
index e365642..abaf6d6 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,7 @@ ______________________________________
       -Dlibdrm=false \
       -Dlibrga_demo=false
     meson configure rkrga_build
-    ninja -C rkrga_build install
+    sudo ninja -C rkrga_build install
 
 ______________________________________