fix minor bug
fix minor bug

apavlo/peloton,prashasthip/peloton,cmu-db/peloton,AllisonWang/peloton,malin1993ml/peloton,PauloAmora/peloton,seojungmin/peloton,yingjunwu/peloton,cmu-db/peloton,prashasthip/peloton,haojin2/peloton,apavlo/peloton,haojin2/peloton,PauloAmora/peloton,prashasthip/peloton,prashasthip/peloton,PauloAmora/peloton,apavlo/peloton,PauloAmora/peloton,yingjunwu/peloton,AllisonWang/peloton,haojin2/peloton,cmu-db/peloton,seojungmin/peloton,seojungmin/peloton,vittvolt/peloton,vittvolt/peloton,vittvolt/peloton,malin1993ml/peloton,malin1993ml/peloton,haojin2/peloton,haojin2/peloton,apavlo/peloton,AllisonWang/peloton,vittvolt/peloton,AllisonWang/peloton,seojungmin/peloton,cmu-db/peloton,seojungmin/peloton,AllisonWang/peloton,prashasthip/peloton,prashasthip/peloton,malin1993ml/peloton,seojungmin/peloton,yingjunwu/peloton,malin1993ml/peloton,AllisonWang/peloton,cmu-db/peloton,PauloAmora/peloton,apavlo/peloton,vittvolt/peloton,PauloAmora/peloton,vittvolt/peloton,yingjunwu/peloton,yingjunwu/peloton,malin1993ml/peloton,cmu-db/peloton,apavlo/peloton,haojin2/peloton,yingjunwu/peloton