diff --git a/trunk/include/sj3compat/sj3compat.h b/trunk/include/sj3compat/sj3compat.h
index 5958dc6..c9835b6 100644
--- a/trunk/include/sj3compat/sj3compat.h
+++ b/trunk/include/sj3compat/sj3compat.h
@@ -30,7 +30,7 @@
 #endif
 
 #ifndef MAXHOSTNAMELEN
-#define MAXHOSTNAMELEN 128
+#define MAXHOSTNAMELEN 256
 #endif
 
 #ifndef MAXLOGNAME