diff --git a/src/cluster.c b/src/cluster.c
index 56af347b..407ddee8 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -5438,6 +5438,7 @@ int clusterRedirectBlockedClientIfNeeded(client *c) {
                     clusterRedirectClient(c,node,slot,
                         CLUSTER_REDIR_MOVED);
                 }
+                dictReleaseIterator(di);
                 return 1;
             }
         }