diff --git a/scripts/_common.sh b/scripts/_common.sh
index edc875a..6ee1ab4 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -35,7 +35,7 @@ myynh_install() {
 
         # install essential packages
         ynh_exec_as $app $final_path/env/bin/python3 -m pip install --no-cache-dir Mopidy==3.1.1
-	patch -u $final_path/env/lib/python$python_version/site-packages/mopidy/__main__.py -i ../sources/patches/__main__.patch
+	patch -u $final_path/env/lib/python$python_version/site-packages/mopidy/__main__.py -i ../sources/patches/__main__.patch --forward
 	
         ynh_exec_as $app $final_path/env/bin/python3 -m pip install --no-cache-dir Mopidy-local==3.2.1
 	ynh_exec_as $app $final_path/env/bin/python3 -m pip install --no-cache-dir Mopidy-MusicBox-Webclient==3.1.0