diff --git a/src/network/proto.c b/src/network/proto.c
index 031003ad..c569232f 100644
--- a/src/network/proto.c
+++ b/src/network/proto.c
@@ -13,7 +13,7 @@ static const unsigned char protos[][6] = {
 	"\014pup",
 	"\021udp",
 	"\026idp",
-	"\377raw"
+	"\377raw",
 	"\0\0"
 };