diff --git a/source/install_mod.py b/source/install_mod.py
index 96e62fb..1433485 100644
--- a/source/install_mod.py
+++ b/source/install_mod.py
@@ -118,7 +118,8 @@ def install_mod(self):
 
                 self.Progress(statut=self.translate("Changement de l'ID du jeu"), add=1)
                 subprocess.run(["./tools/wit/wit", "EDIT", get_nodir(self.path_mkwf_format), "--id",
-                                f"MKF{self.original_region_ID}01", "--name", f"Mario Kart Wii Faraphel {self.VERSION}"],
+                                f"RMC{self.original_region_ID}60", "--name", f"Mario Kart Wii Faraphel {self.VERSION}",
+                                "--modify", "ALL"],
                                creationflags=CREATE_NO_WINDOW, cwd=get_dir(self.path_mkwf_format),
                                check=True, stdout=subprocess.PIPE)