diff --git a/tests/scripts/test009-referral b/tests/scripts/test009-referral
index 19f2a353b3..5a77a1ea2d 100755
--- a/tests/scripts/test009-referral
+++ b/tests/scripts/test009-referral
@@ -91,7 +91,7 @@ fi
 
 echo "Testing OR searching..."
 $LDAPSEARCH -C -S "" -b "$BASEDN" -h $LOCALHOST -p $SLAVEPORT \
-	'(|(objectclass=groupofnames)(sn=jones))' >> $SEARCHOUT 2>&1
+	'(|(objectclass=groupofnames)(objectClass=groupofuniquenames)(sn=jones))' >> $SEARCHOUT 2>&1
 RC=$?
 if test $RC != 0 ; then
 	echo "ldapsearch failed ($RC)!"