diff --git a/src/RTP/RtpMakerAAC.cpp b/src/RTP/RtpMakerAAC.cpp
index f0c12145..6d648163 100644
--- a/src/RTP/RtpMakerAAC.cpp
+++ b/src/RTP/RtpMakerAAC.cpp
@@ -8,9 +8,10 @@
 #include "Common/config.h"
 #include "RtpMakerAAC.h"
 #include "Util/mini.h"
+#include "Network/sockutil.h"
 
 using namespace ZL::Util;
-
+using namespace ZL::Network;
 
 namespace ZL {
 namespace Rtsp {
diff --git a/src/RTP/RtpMakerH264.cpp b/src/RTP/RtpMakerH264.cpp
index 28b009b4..4d1d972f 100644
--- a/src/RTP/RtpMakerH264.cpp
+++ b/src/RTP/RtpMakerH264.cpp
@@ -8,8 +8,10 @@
 #include "Common/config.h"
 #include "RtpMakerH264.h"
 #include "Util/mini.h"
+#include "Network/sockutil.h"
 
 using namespace ZL::Util;
+using namespace ZL::Network;
 
 namespace ZL {
 namespace Rtsp {
diff --git a/src/Rtmp/amf.cpp b/src/Rtmp/amf.cpp
index e374381e..2e20c984 100644
--- a/src/Rtmp/amf.cpp
+++ b/src/Rtmp/amf.cpp
@@ -2,10 +2,12 @@
 #include <stdexcept>
 #include "amf.h"
 #include "utils.h"
-#include "Util/logger.h"
 #include "Util/util.h"
+#include "Util/logger.h"
+#include "Network/sockutil.h"
 
 using namespace ZL::Util;
+using namespace ZL::Network;
 
 /////////////////////AMFValue/////////////////////////////
 inline void AMFValue::destroy() {
diff --git a/src/Rtmp/utils.cpp b/src/Rtmp/utils.cpp
index d2648653..4ea057eb 100644
--- a/src/Rtmp/utils.cpp
+++ b/src/Rtmp/utils.cpp
@@ -4,8 +4,10 @@
 #include <stdlib.h>
 #include <stdarg.h>
 #include "Util/util.h"
+#include "Network/sockutil.h"
 
 using namespace ZL::Util;
+using namespace ZL::Network;
 
 /*
  * Used to do unaligned loads on archs that don't support them. GCC can mostly