diff --git a/src/components/AdminSettings.vue b/src/components/AdminSettings.vue
index 4ca5e687e1..a64bef5073 100644
--- a/src/components/AdminSettings.vue
+++ b/src/components/AdminSettings.vue
@@ -509,7 +509,7 @@ export default {
 			return this.hostErrors.some(x => x)
 		},
 		fontHint() {
-			return t('richdocuments', 'Make sure to set this URL: {url} in the coolwsd.xml file of your Collabora Online server to ensure the added fonts get loaded automatically.',
+			return t('richdocuments', 'Make sure to set this URL: {url} in the coolwsd.xml file of your Collabora Online server to ensure the added fonts get loaded automatically. Please note that http:// will only work for debug builds of Collabora Online. In production you must use https:// for remote font config.',
 				{ url: this.fontHintUrl },
 			)
 		},