diff --git a/lib/Subscription.js b/lib/Subscription.js
index 4d000ab..f1cedd2 100644
--- a/lib/Subscription.js
+++ b/lib/Subscription.js
@@ -249,7 +249,7 @@ Subscription.updateDevice = function(appId, device, props, callback) {
  */
 Subscription.getSubscriptionKeysWithFilters = function(channel, callback) {
 	var filterChannels = [];
-	utils.scanRedisKeysPattern(channel.get()+':filter:*[^:deltas]', Application.redisClient, function(err, results) {
+	utils.scanRedisKeysPattern(channel.get()+':filter:*[^:count_cache:LOCK]', Application.redisClient, function(err, results) {
 		if (err) return callback(err);
 
 		for(var k in results) {