diff --git a/polymer/eduke32/source/duke3d.h b/polymer/eduke32/source/duke3d.h
index 8a4f55eee..d017f4a82 100644
--- a/polymer/eduke32/source/duke3d.h
+++ b/polymer/eduke32/source/duke3d.h
@@ -57,7 +57,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #define VOLUMEONE           (g_Shareware == 1)
 
 // increase by 3, because atomic GRP adds 1, and Shareware adds 2
-#define BYTEVERSION_JF      255
+#define BYTEVERSION_JF      258
 
 #define BYTEVERSION_13      27
 #define BYTEVERSION_14      116