diff --git a/trunk/src/kernel/srs_kernel_rtc_rtcp.cpp b/trunk/src/kernel/srs_kernel_rtc_rtcp.cpp
index 41ba9fd76..226e6e70d 100644
--- a/trunk/src/kernel/srs_kernel_rtc_rtcp.cpp
+++ b/trunk/src/kernel/srs_kernel_rtc_rtcp.cpp
@@ -26,6 +26,7 @@
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_log.hpp>
 
+#include <arpa/inet.h>
 using namespace std;
 
 SrsRtcpCommon::SrsRtcpCommon()