diff --git a/frontend/src/components/pure/ms-rich-text/MsRichText.vue b/frontend/src/components/pure/ms-rich-text/MsRichText.vue
index 57e9788db6..6f33ae6949 100644
--- a/frontend/src/components/pure/ms-rich-text/MsRichText.vue
+++ b/frontend/src/components/pure/ms-rich-text/MsRichText.vue
@@ -211,7 +211,7 @@
         ExtensionText,
         ExtensionImage.configure({
           inline: true,
-          allowBase64: true,
+          allowBase64: false,
           HTMLAttributes: {
             loading: 'lazy',
           },