diff --git a/services/appflowy-collaborate/src/indexer/document_indexer.rs b/services/appflowy-collaborate/src/indexer/document_indexer.rs
index 6dd25c3a..23799073 100644
--- a/services/appflowy-collaborate/src/indexer/document_indexer.rs
+++ b/services/appflowy-collaborate/src/indexer/document_indexer.rs
@@ -165,7 +165,7 @@ fn create_embedding_params(
       }
       current_len = 0;
 
-3     // Check if the grapheme itself is longer than max_content_len
+      // Check if the grapheme itself is longer than max_content_len
       if grapheme_len > max_content_len {
         // Push the grapheme as a fragment on its own
         result.push(create_param(