diff --git a/src/output/output_rtmp.cpp b/src/output/output_rtmp.cpp
index dcc9b2c0..792ce1f0 100644
--- a/src/output/output_rtmp.cpp
+++ b/src/output/output_rtmp.cpp
@@ -1781,8 +1781,8 @@ namespace Mist{
           if (ltt){
             for (std::map<size_t, uint64_t>::iterator it = lastTagTime.begin(); it != lastTagTime.end(); ++it){
               if (it->second == reTrack){continue;}
-              size_t iIdx = reTrackToID[it->second];
-              if (it->first < ltt){
+              size_t iIdx = reTrackToID[it->first];
+              if (it->second < ltt){
                 meta.setNowms(iIdx, ltt-1);
                 it->second = ltt-1;
               }