1 files changed, 1 insertions, 1 deletions
diff --git a/comment.go b/comment.go
index 3dae11a..4010942 100644
--- a/comment.go
+++ b/comment.go
@@ -47,7 +47,7 @@ func (f *File) AddComment(sheet, cell, format string) {
 	commentsXML := "xl/comments" + strconv.Itoa(commentID) + ".xml"
 	f.addComment(commentsXML, cell, formatSet)
 	f.addDrawingVML(commentID, drawingVML, cell)
-	f.addCommentsContentTypePart(commentID)
+	f.addContentTypePart(commentID, "comments")
 }
 
 // addDrawingVML provides function to create comment as