diff --git a/udp.c b/udp.c
index 6dabc31..530a2ee 100644
--- a/udp.c
+++ b/udp.c
@@ -20,7 +20,6 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <net/if.h>
-#include <netdb.h>
 #include <netinet/in.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/udp6.c b/udp6.c
index c229cac..89e27bf 100644
--- a/udp6.c
+++ b/udp6.c
@@ -20,7 +20,6 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <net/if.h>
-#include <netdb.h>
 #include <netinet/in.h>
 #include <stdio.h>
 #include <stdlib.h>