diff --git a/engine/common/bspfile.h b/engine/common/bspfile.h
index 427fa4ad4..5cb77d001 100644
--- a/engine/common/bspfile.h
+++ b/engine/common/bspfile.h
@@ -26,7 +26,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #define	MAX_MAP_HULLSM		16
 
 #define	MAX_MAP_MODELS		256
-#define	MAX_MAP_BRUSHES		0x4000
+#define	MAX_MAP_BRUSHES		0x8000
 #define	MAX_MAP_ENTITIES	1024
 #define	MAX_MAP_ENTSTRING	65536
 
@@ -348,9 +348,9 @@ typedef struct q2miptex_s
 
 #define	MAX_Q2MAP_AREAS		256
 #define	MAX_Q2MAP_AREAPORTALS	1024
-#define	MAX_Q2MAP_PLANES		0x00020000
+#define	MAX_Q2MAP_PLANES		0x00030000
 #define	MAX_Q2MAP_NODES		65536
-#define	MAX_Q2MAP_BRUSHSIDES	0x30000
+#define	MAX_Q2MAP_BRUSHSIDES	0x40000
 #define	MAX_Q2MAP_LEAFS		65536
 #define	MAX_Q2MAP_VERTS		65536
 #define	MAX_Q2MAP_FACES		65536