diff --git a/web/src/components/MemoEditor.tsx b/web/src/components/MemoEditor.tsx
index 0c982bc0..5d138bde 100644
--- a/web/src/components/MemoEditor.tsx
+++ b/web/src/components/MemoEditor.tsx
@@ -250,7 +250,7 @@ const MemoEditor: React.FC<Props> = () => {
       const file = inputEl.files[0];
       const url = await handleUploadFile(file);
       if (url) {
-        editorRef.current?.insertText(url + " ");
+        editorRef.current?.insertText(url);
       }
     };
     inputEl.click();