diff --git a/src/redis.c b/src/redis.c
index 78b61fca9..96f5b7a4b 100755
--- a/src/redis.c
+++ b/src/redis.c
@@ -249,7 +249,7 @@ struct redisCommand redisCommandTable[] = {
     {"eval",evalCommand,-3,"s",0,zunionInterGetKeys,0,0,0,0,0},
     {"evalsha",evalShaCommand,-3,"s",0,zunionInterGetKeys,0,0,0,0,0},
     {"slowlog",slowlogCommand,-2,"r",0,NULL,0,0,0,0,0},
-    {"drain",drainCommand,1,"arsm",0,NULL,0,0,0,0,0},
+    {"drain",drainCommand,1,"ars",0,NULL,0,0,0,0,0},
     {"script",scriptCommand,-2,"ras",0,NULL,0,0,0,0,0},
     {"time",timeCommand,1,"rR",0,NULL,0,0,0,0,0},
     {"bitop",bitopCommand,-4,"wm",0,NULL,2,-1,1,0,0},