diff --git a/src/data.js b/src/data.js
index ed5ae6e..3e57454 100644
--- a/src/data.js
+++ b/src/data.js
@@ -1,4 +1,4 @@
-const BASE_URL = window.location.href.replace(/^(http:\/\/[^/]+).*/, "$1/api");
+const BASE_URL = window.location.href.replace(/^(https?:\/\/[^/]+).*/, "$1/api");
 
 const datesToFix = {
     Meal: { fields: [ "suggested_date", "purchase_date", "consumed_date" ] },