diff --git a/include/configs/rpi.h b/include/configs/rpi.h
index c499b45..1faae3c 100644
--- a/include/configs/rpi.h
+++ b/include/configs/rpi.h
@@ -161,4 +161,6 @@
 	BOOTENV
 
 
+#define CONFIG_SYS_BOOTM_LEN (64 * 1024 * 1024)
+
 #endif
