diff --git a/frontend/src/stores/oils.js b/frontend/src/stores/oils.js
index 071942f..c2a549c 100644
--- a/frontend/src/stores/oils.js
+++ b/frontend/src/stores/oils.js
@@ -125,6 +125,7 @@ export const useOilsStore = defineStore('oils', () => {
     loadOils,
     saveOil,
     deleteOil,
+    isMlUnit,
     isPortionUnit,
     unitLabel,
     unitLabelPlural,