diff --git a/src/database/mongo/hash.js b/src/database/mongo/hash.js
index 2308892a42..8471bd9c0a 100644
--- a/src/database/mongo/hash.js
+++ b/src/database/mongo/hash.js
@@ -10,8 +10,8 @@ module.exports = function(db, module) {
 		if (!key) {
 			return callback();
 		}
-		data._key = key;
-		db.collection('objects').update({_key:key}, {$set:data}, {upsert:true, w: 1}, function(err) {
+
+		db.collection('objects').update({_key: key}, {$set: data}, {upsert: true, w: 1}, function(err) {
 			callback(err);
 		});
 	};
@@ -27,7 +27,7 @@ module.exports = function(db, module) {
 		if (!key) {
 			return callback();
 		}
-		db.collection('objects').findOne({_key: key}, {_id:0, _key:0}, callback);
+		db.collection('objects').findOne({_key: key}, {_id: 0, _key: 0}, callback);
 	};
 
 	module.getObjects = function(keys, callback) {
@@ -198,7 +198,7 @@ module.exports = function(db, module) {
 		field = helpers.fieldToString(field);
 		data[field] = value;
 
-		db.collection('objects').findAndModify({_key: key}, {}, {$inc: data}, {new:true, upsert:true}, function(err, result) {
+		db.collection('objects').findAndModify({_key: key}, {}, {$inc: data}, {new: true, upsert: true}, function(err, result) {
 			callback(err, result ? result[field] : null);
 		});
 	};
diff --git a/src/database/mongo/sorted.js b/src/database/mongo/sorted.js
index 86beb9bf29..a4f836621e 100644
--- a/src/database/mongo/sorted.js
+++ b/src/database/mongo/sorted.js
@@ -15,12 +15,8 @@ module.exports = function(db, module) {
 		}
 
 		value = helpers.valueToString(value);
-		var data = {
-			score: parseInt(score, 10),
-			value: value
-		};
 
-		db.collection('objects').update({_key: key, value: value}, {$set: data}, {upsert:true, w: 1}, function(err) {
+		db.collection('objects').update({_key: key, value: value}, {$set: {score: parseInt(score, 10)}}, {upsert:true, w: 1}, function(err) {
 			callback(err);
 		});
 	};
@@ -38,7 +34,7 @@ module.exports = function(db, module) {
 		var bulk = db.collection('objects').initializeUnorderedBulkOp();
 
 		for(var i=0; i<scores.length; ++i) {
-			bulk.find({_key: key, value: values[i]}).upsert().updateOne({$set: {score: scores[i], value: values[i]}});
+			bulk.find({_key: key, value: values[i]}).upsert().updateOne({$set: {score: scores[i]}});
 		}
 
 		bulk.execute(function(err, result) {
@@ -52,15 +48,11 @@ module.exports = function(db, module) {
 			return callback();
 		}
 		value = helpers.valueToString(value);
-		var data = {
-			score: parseInt(score, 10),
-			value: value
-		};
 
 		var bulk = db.collection('objects').initializeUnorderedBulkOp();
 
 		for(var i=0; i<keys.length; ++i) {
-			bulk.find({_key: keys[i], value: value}).upsert().updateOne({$set: data});
+			bulk.find({_key: keys[i], value: value}).upsert().updateOne({$set: {score: parseInt(score, 10)}});
 		}
 
 		bulk.execute(function(err, result) {