1 files changed, 1 insertions, 1 deletions
diff --git a/src/t_zset.c b/src/t_zset.c
index 1c943caea..2efdcd260 100644
--- a/src/t_zset.c
+++ b/src/t_zset.c
@@ -3277,7 +3277,7 @@ void blockingGenericZpopCommand(client *c, int where) {
     /* If we are inside a MULTI/EXEC and the zset is empty the only thing
      * we can do is treating it as a timeout (even with timeout 0). */
     if (c->flags & CLIENT_MULTI) {
-        addReplyNull(c);
+        addReplyNullArray(c);
         return;
     }