diff --git a/src/output/output_rtmp.cpp b/src/output/output_rtmp.cpp
index de4bad31..36952bf7 100644
--- a/src/output/output_rtmp.cpp
+++ b/src/output/output_rtmp.cpp
@@ -99,7 +99,7 @@ namespace Mist{
         }
         sendCommand(amfReply, 20, 0);
       }
-      RTMPStream::chunk_snd_max = 10240000; //10000KiB
+      RTMPStream::chunk_snd_max = 65536; //64KiB
       myConn.SendNow(RTMPStream::SendCTL(1, RTMPStream::chunk_snd_max)); //send chunk size max (msg 1)
       HIGH_MSG("Waiting for server to acknowledge connect request...");
     }else{
@@ -603,7 +603,7 @@ namespace Mist{
       app_name = amfData.getContentP(2)->getContentP("tcUrl")->StrValue();
       reqUrl = app_name;//LTS
       app_name = app_name.substr(app_name.find('/', 7) + 1);
-      RTMPStream::chunk_snd_max = 10240000;
+      RTMPStream::chunk_snd_max = 65536; //64KiB
       myConn.SendNow(RTMPStream::SendCTL(1, RTMPStream::chunk_snd_max)); //send chunk size max (msg 1)
       myConn.SendNow(RTMPStream::SendCTL(5, RTMPStream::snd_window_size)); //send window acknowledgement size (msg 5)
       myConn.SendNow(RTMPStream::SendCTL(6, RTMPStream::rec_window_size)); //send rec window acknowledgement size (msg 6)
@@ -864,7 +864,7 @@ namespace Mist{
       rtmpOffset = currentTime();
       amfreply.getContentP(3)->addContent(AMF::Object("timecodeOffset", (double)rtmpOffset));
       sendCommand(amfreply, playMessageType, playStreamId);
-      RTMPStream::chunk_snd_max = 10240000; //10000KiB
+      RTMPStream::chunk_snd_max = 65536; //64KiB
       myConn.SendNow(RTMPStream::SendCTL(1, RTMPStream::chunk_snd_max)); //send chunk size max (msg 1)
       //send dunno?
       myConn.SendNow(RTMPStream::SendUSR(32, 1)); //send UCM no clue?, stream 1
@@ -925,7 +925,7 @@ namespace Mist{
         amfreply.getContentP(3)->addContent(AMF::Object("timecodeOffset", (double)rtmpOffset));
       }
       sendCommand(amfreply, playMessageType, playStreamId);
-      RTMPStream::chunk_snd_max = 10240000; //10000KiB
+      RTMPStream::chunk_snd_max = 65536; //64KiB
       myConn.SendNow(RTMPStream::SendCTL(1, RTMPStream::chunk_snd_max)); //send chunk size max (msg 1)
       //send dunno?
       myConn.SendNow(RTMPStream::SendUSR(32, 1)); //send UCM no clue?, stream 1