diff --git a/dsmon.sh b/dsmon.sh
index de661a1..e1e1394 100755
--- a/dsmon.sh
+++ b/dsmon.sh
@@ -111,7 +111,7 @@ CHECK(){
 				dname=${DRIVEINFO[${ii}]}
 				dtot=$(bc <<< "scale=2; ${DRIVEINFO[$((${ii}+1))]}/1024/10")
 				dfree=$(bc <<< "scale=2; ${DRIVEINFO[$((${ii}+2))]}/1024/10")
-				dfreeper=$(bc <<< "scale=2; (${dfree}/${dtot})*100")
+				dfreeper=$(bc <<< "scale=2; ${dfree}/${dtot}*100")
 				#dname=${ia//\/dev\/mapper\//}
 				#dname=${ia//\/dev\//}