diff --git a/sys/net/gnrc/sock/include/sock_types.h b/sys/net/gnrc/sock/include/sock_types.h
index a8bd85c3ec..6369914ec8 100644
--- a/sys/net/gnrc/sock/include/sock_types.h
+++ b/sys/net/gnrc/sock/include/sock_types.h
@@ -27,6 +27,8 @@
 
 #include "mbox.h"
 #include "net/af.h"
+#include "net/gnrc.h"
+#include "net/gnrc/tcp.h"
 #include "net/gnrc/netreg.h"
 #ifdef SOCK_HAS_ASYNC
 #include "net/sock/async/types.h"