Correct

挂齿

/ guàchǐ / 
Strokes

Definition

to mention (e.g. "don't mention it")

Example

As a Verb

mention

1
Qūqūxiǎoshì
区区小事
  
,
héjùguàchǐ
何足挂齿
  
。

Such a trifle is not worth mentioning.