diff --git a/scripts/install b/scripts/install
index 27ae7ec..e4c375a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -127,7 +127,7 @@ popd || ynh_die
 ynh_script_progression --message="Configuring Etherpad..." --weight=60
 
 ynh_add_config --template="../conf/settings.json" --destination="$final_path/settings.json"
-nh_store_file_checksum --file="$final_path/settings.json"
+ynh_store_file_checksum --file="$final_path/settings.json"
 
 ynh_add_config --template="../conf/credentials.json" --destination="$final_path/credentials.json"
 ynh_store_file_checksum --file="$final_path/credentials.json"