diff --git a/bind.spec b/bind.spec
index 398d14d..61a51b2 100644
--- a/bind.spec
+++ b/bind.spec
@@ -954,7 +954,7 @@ else
     usermod -s /bin/false named
   fi
   # Checkconf will parse out comments
-  if /usr/sbin/named-checkconf -p /etc/named.conf | grep -q named.iscdlv.key
+  if /usr/sbin/named-checkconf -p /etc/named.conf 2>/dev/null | grep -q named.iscdlv.key
   then
     echo "Replacing obsolete named.iscdlv.key with named.root.key..."
     if cp -af /etc/named.conf /etc/named.conf.rpmbackup; then