diff --git a/tools/regression/acct/regress.t b/tools/regression/acct/regress.t
index 25273ca708cc..8bb8969af7ec 100755
--- a/tools/regression/acct/regress.t
+++ b/tools/regression/acct/regress.t
@@ -17,7 +17,7 @@ check()
 	fi
 }
 
-(cd $DIR ; make pack)
+(cd $DIR ; make pack) >/dev/null 2>&1
 
 echo 1..7
 
@@ -29,4 +29,6 @@ check 5 1 1000000
 check 6 2147483647 999999
 check 7 10000000
 
+(cd $DIR ; make clean) >/dev/null 2>&1
+
 exit 0