diff --git a/src/sbbs3/sbbsinet.h b/src/sbbs3/sbbsinet.h
index bd682e43eb3a0f882cb8ec2f9e664228f3a05335..d9140df6e7da81fe6d42dfea8f216b1bd6b83c65 100644
--- a/src/sbbs3/sbbsinet.h
+++ b/src/sbbs3/sbbsinet.h
@@ -56,6 +56,7 @@
 #include <netinet/in.h>	/* IPPROTO_IP */
 #include <sys/socket.h>	/* socket/bind/etc. */
 #include <sys/ioctl.h>	/* FIONBIO */
+#include <sys/time.h>	/* struct timeval */
 #include <arpa/inet.h>	/* inet_ntoa */
 #include <unistd.h>		/* close */
 #include <errno.h>		/* errno */