diff --git a/scripts/upgrade b/scripts/upgrade
index a87c3b0..704e4bd 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -91,7 +91,7 @@ ynh_store_file_checksum --file="$coturn_config_path"
 #mkdir -p $data_path
 cp -f ../sources/Coturn_config_rotate.sh $data_dir/
 ynh_replace_string --match_string="__APP__" --replace_string=$app --target_file=$data_dir/Coturn_config_rotate.sh
-chmod +x $data_path/Coturn_config_rotate.sh
+chmod +x $data_dir/Coturn_config_rotate.sh
 
 #=================================================
 # SET COTURN CRON