diff --git a/scripts/upgrade b/scripts/upgrade
index 7bce7c0..b3ee936 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -175,13 +175,13 @@ ynh_script_progression --message="Updating a configuration file..." --weight=1
 ### The file will automatically be backed-up if it's found to be manually modified (because
 ### ynh_add_config keeps track of the file's checksum)
 
-ynh_add_config --template="some_config_file" --destination="$final_path/some_config_file"
+ynh_add_config --template="config.yaml" --destination="$final_path/config.yaml"
 
 # FIXME: this should be handled by the core in the future
 # You may need to use chmod 600 instead of 400,
 # for example if the app is expected to be able to modify its own config
-chmod 400 "$final_path/some_config_file"
-chown $app:$app "$final_path/some_config_file"
+chmod 400 "$final_path/config.yaml"
+chown $app:$app "$final_path/config.yaml"
 
 ### For more complex cases where you want to replace stuff using regexes,
 ### you shoud rely on ynh_replace_string (which is basically a wrapper for sed)