diff --git a/README.md b/README.md
index 925b456..6769936 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Aucune...
   > le dossier `/usr/share/sounds/sf2`, exemple :
   >
   > ```bash
-  > mkdir -p /usr/share/sounds/sf2
+  > sudo mkdir -p /usr/share/sounds/sf2
   > sudo ln -sf /usr/share/soundfonts/*.sf2 /usr/share/sounds/sf2/
   > ```
 - `SDL2_ttf`