diff --git a/network.h b/network.h
index bbe7d6d28b..173f43e62f 100644
--- a/network.h
+++ b/network.h
@@ -39,7 +39,7 @@
 
 #define NETWORK_NAME_LENGTH 80
 #define NETWORK_HOSTNAME_LENGTH 80
-#define NETWORK_REVISION_LENGTH 10
+#define NETWORK_REVISION_LENGTH 20
 #define NETWORK_PASSWORD_LENGTH 20
 #define NETWORK_PLAYERS_LENGTH 200