diff --git a/scripts/install b/scripts/install
index a7fdcfc..fdc802b 100644
--- a/scripts/install
+++ b/scripts/install
@@ -105,7 +105,7 @@ ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$final_path"
 
-chmod -R 750 "$final_path"
+chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:$app "$final_path"
 
diff --git a/scripts/restore b/scripts/restore
index fbfd435..a800bff 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -70,7 +70,7 @@ ynh_script_progression --message="Restoring the app main directory..."
 
 ynh_restore_file --origin_path="$final_path"
 
-chmod -R 750 "$final_path"
+chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:$app "$final_path"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 79516f6..5727f20 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -130,7 +130,7 @@ then
 	fi
 fi
 
-chmod -R 750 "$final_path"
+chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:$app "$final_path"