diff --git a/target/linux/orion/patches/100-openwrt_partition_map.patch b/target/linux/orion/patches/100-openwrt_partition_map.patch
index d57a74fd3f..1fd4652b07 100644
--- a/target/linux/orion/patches/100-openwrt_partition_map.patch
+++ b/target/linux/orion/patches/100-openwrt_partition_map.patch
@@ -19,7 +19,7 @@
 -		.offset		= 0x007a0000,
 -		.size		= 0x00020000,
 +		.offset		= 0x00100000,
-+		.size		= 0x006b0000,
++		.size		= 0x00650000,
  	}, {
  		.name		= "u-boot",
  		.offset		= 0x007c0000,