diff --git a/trunk/src/app/srs_app_statistic.cpp b/trunk/src/app/srs_app_statistic.cpp
index d861b0fa8..68c85a207 100644
--- a/trunk/src/app/srs_app_statistic.cpp
+++ b/trunk/src/app/srs_app_statistic.cpp
@@ -500,7 +500,7 @@ srs_error_t SrsStatistic::dumps_streams(SrsJsonArray* arr, int start, int count)
     srs_error_t err = srs_success;
 
     std::map<std::string, SrsStatisticStream*>::iterator it = streams.begin();
-    for (int i = 0; i < start + count && it != streams.end(); i++) {
+    for (int i = 0; i < start + count && it != streams.end(); it++, i++) {
         if (i < start) {
             continue;
         }