diff --git a/internal/netxlite/getaddrinfo_cgo.go b/internal/netxlite/getaddrinfo_cgo.go
index 8e6f0416f..fe7bd4301 100644
--- a/internal/netxlite/getaddrinfo_cgo.go
+++ b/internal/netxlite/getaddrinfo_cgo.go
@@ -9,6 +9,7 @@ package netxlite
 
 #ifndef _WIN32
 #include <netdb.h> // for getaddrinfo
+#include <sys/socket.h> // for C.SOCK_STREAM and C.AF_*
 #else
 #include <ws2tcpip.h> // for getaddrinfo
 #endif