diff --git a/packages/frontend/core/src/modules/workspace-indexer-embedding/view/attachments.tsx b/packages/frontend/core/src/modules/workspace-indexer-embedding/view/attachments.tsx
index 40b9a7dc7..7cdaab67f 100644
--- a/packages/frontend/core/src/modules/workspace-indexer-embedding/view/attachments.tsx
+++ b/packages/frontend/core/src/modules/workspace-indexer-embedding/view/attachments.tsx
@@ -131,12 +131,18 @@ const AttachmentItem: React.FC<AttachmentItemProps> = ({
         <PersistedItem attachment={attachment} />
       ) : null}
       <div className={attachmentOperation}>
-        <CloseIcon
-          data-testid="workspace-embedding-setting-attachment-delete-button"
-          onClick={handleDelete}
-          color={cssVarV2('icon/primary')}
-          style={{ cursor: 'pointer' }}
-        />
+        <Tooltip
+          content={t[
+            'com.affine.settings.workspace.indexer-embedding.embedding.additional-attachments.remove-attachment.tooltip'
+          ]()}
+        >
+          <CloseIcon
+            data-testid="workspace-embedding-setting-attachment-delete-button"
+            onClick={handleDelete}
+            color={cssVarV2('icon/primary')}
+            style={{ cursor: 'pointer' }}
+          />
+        </Tooltip>
       </div>
     </div>
   );
diff --git a/packages/frontend/i18n/src/i18n.gen.ts b/packages/frontend/i18n/src/i18n.gen.ts
index 4ad155524..ffc8c9393 100644
--- a/packages/frontend/i18n/src/i18n.gen.ts
+++ b/packages/frontend/i18n/src/i18n.gen.ts
@@ -6263,6 +6263,10 @@ export function useAFFiNEI18N(): {
       * `Attachment will be removed. AI will not continue to extract content from this attachment.`
       */
     ["com.affine.settings.workspace.indexer-embedding.embedding.additional-attachments.remove-attachment.description"](): string;
+    /**
+      * `Delete File`
+      */
+    ["com.affine.settings.workspace.indexer-embedding.embedding.additional-attachments.remove-attachment.tooltip"](): string;
     /**
       * `Sharing doc requires AFFiNE Cloud.`
       */
diff --git a/packages/frontend/i18n/src/resources/en.json b/packages/frontend/i18n/src/resources/en.json
index 62ec64b7e..23c4ced4e 100644
--- a/packages/frontend/i18n/src/resources/en.json
+++ b/packages/frontend/i18n/src/resources/en.json
@@ -1565,6 +1565,7 @@
   "com.affine.settings.workspace.indexer-embedding.embedding.additional-attachments.description": "The uploaded file will be embedded in the current workspace.",
   "com.affine.settings.workspace.indexer-embedding.embedding.additional-attachments.remove-attachment.title": "Remove the attachment from embedding?",
   "com.affine.settings.workspace.indexer-embedding.embedding.additional-attachments.remove-attachment.description": "Attachment will be removed. AI will not continue to extract content from this attachment.",
+  "com.affine.settings.workspace.indexer-embedding.embedding.additional-attachments.remove-attachment.tooltip": "Delete File",
   "com.affine.share-menu.EnableCloudDescription": "Sharing doc requires AFFiNE Cloud.",
   "com.affine.share-menu.ShareMode": "Share mode",
   "com.affine.share-menu.SharePage": "Share doc",