diff --git a/polymer/build/include/build.h b/polymer/build/include/build.h
index a01488187..689d45135 100644
--- a/polymer/build/include/build.h
+++ b/polymer/build/include/build.h
@@ -31,8 +31,8 @@ extern "C" {
 #define MAXVOXELS 4096
 #define MAXSTATUS 1024
 #define MAXPLAYERS 16
-#define MAXXDIM 2048
-#define MAXYDIM 1536
+#define MAXXDIM 3072
+#define MAXYDIM 2304
 #define MAXPALOOKUPS 256
 #define MAXPSKYTILES 256
 #define MAXSPRITESONSCREEN 4096