diff --git a/src/utils/sdp.c b/src/utils/sdp.c
index 8dd1e2e83..5f2ff2e34 100644
--- a/src/utils/sdp.c
+++ b/src/utils/sdp.c
@@ -60,8 +60,11 @@
 
 #ifdef WIN32
 #define _WIN32_WINNT 0x0600
+#include <assert.h>
 #include <stdint.h>
+#include <stdio.h>
 #include <winsock2.h>
+#include <ws2tcpip.h>
 #endif
 
 #include "audio/types.h"