diff --git a/src/pt-tls-client/pt-tls-client.c b/src/pt-tls-client/pt-tls-client.c
index 631ae3cce..b2d439abe 100644
--- a/src/pt-tls-client/pt-tls-client.c
+++ b/src/pt-tls-client/pt-tls-client.c
@@ -17,7 +17,6 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <sys/types.h>
-#include <sys/socket.h>
 #include <getopt.h>
 #include <errno.h>
 #include <string.h>