diff --git a/include/d_iface.h b/include/d_iface.h
index f78bcbf19..33a2fb2c8 100644
--- a/include/d_iface.h
+++ b/include/d_iface.h
@@ -37,7 +37,7 @@
 #define WARP_WIDTH		320
 #define WARP_HEIGHT		200
 
-#define MAX_LBM_HEIGHT	480
+#define MAX_LBM_HEIGHT	1024
 
 typedef struct
 {