diff --git a/src/database/redis/sorted.js b/src/database/redis/sorted.js
index d97b6b60cc..eaa3b2430f 100644
--- a/src/database/redis/sorted.js
+++ b/src/database/redis/sorted.js
@@ -249,7 +249,7 @@ module.exports = function(redisClient, module) {
 			params.push('WITHSCORES');
 		}
 
-		var	multi = redisClient.multi();
+		var multi = redisClient.multi();
 		multi.zunionstore([tempSetName, sets.length].concat(sets));
 		multi[method](params);
 		multi.del(tempSetName);
@@ -315,7 +315,7 @@ module.exports = function(redisClient, module) {
 			rangeParams.push('WITHSCORES');
 		}
 
-		var	multi = redisClient.multi();
+		var multi = redisClient.multi();
 		multi.zinterstore(interParams);
 		multi[params.method](rangeParams);
 		multi.del(tempSetName);