diff --git a/lib/persistence/levelup.js b/lib/persistence/levelup.js
index 814fb89..a5a2d23 100644
--- a/lib/persistence/levelup.js
+++ b/lib/persistence/levelup.js
@@ -164,10 +164,8 @@ LevelUpPersistence.prototype.storeSubscriptions = function(client, done) {
   if (!client.clean) {
     // Issue #693
     Object.keys(client.subscriptions).forEach(function(key) {
-      //if (client.subscriptions[key].qos > 0) { // Issue #693
       subscriptions[key] = client.subscriptions[key];
       subscriptions[key].ttl = that.options.ttl.subscriptions + now;
-      //} // Issue #693
     });
     this._clientSubscriptions.put(client.id, subscriptions, done);
     Object.keys(subscriptions).forEach(function(key) {
diff --git a/lib/persistence/redis.js b/lib/persistence/redis.js
index 3d1dab0..e18d077 100644
--- a/lib/persistence/redis.js
+++ b/lib/persistence/redis.js
@@ -285,9 +285,7 @@ RedisPersistence.prototype.storeSubscriptions = function(client, cb) {
 
   // Issue #693
   Object.keys(client.subscriptions).forEach(function(key) {
-    // if (client.subscriptions[key].qos > 0) { // Issue #693
     subscriptions[key] = client.subscriptions[key];
-    //} // Issue #693
   });
 
   this._client.get(clientSubKey, function(err, currentSubs){