diff --git a/src/util/makekeys.c b/src/util/makekeys.c
index 214ea5c8..4ea447fa 100644
--- a/src/util/makekeys.c
+++ b/src/util/makekeys.c
@@ -42,7 +42,7 @@ char *malloc();
 
 typedef unsigned long Signature;
 
-#define KTNUM 3000
+#define KTNUM 4000
 
 static struct info {
     char	*name;