diff --git a/projects/Cuboxi/patches/u-boot/u-boot-SPL.patch.bk b/projects/Cuboxi/patches/u-boot/u-boot-SPL.patch.bk
deleted file mode 100644
index fee6ed3a3d..0000000000
--- a/projects/Cuboxi/patches/u-boot/u-boot-SPL.patch.bk
+++ /dev/null
@@ -1,16 +0,0 @@
-diff -Naur u-boot-imx6-cuboxi-920ea0f/include/configs/imx6_spl.h u-boot-imx6-cuboxi-920ea0f.patch/include/configs/imx6_spl.h
---- u-boot-imx6-cuboxi-920ea0f/include/configs/imx6_spl.h	2014-01-13 17:11:41.000000000 +0100
-+++ u-boot-imx6-cuboxi-920ea0f.patch/include/configs/imx6_spl.h	2014-01-22 18:48:21.331246468 +0100
-@@ -41,9 +41,9 @@
- #define CONFIG_SPL_BOARD_INIT
- 
- #define CONFIG_SPL_BSS_START_ADDR	0x18200000
--#define CONFIG_SPL_BSS_MAX_SIZE		0x100000	/* 1 MB */
--#define CONFIG_SYS_SPL_MALLOC_START	0x18300000
--#define CONFIG_SYS_SPL_MALLOC_SIZE	0x3200000  /* 50 MB */
-+#define CONFIG_SPL_BSS_MAX_SIZE		0x200000        /* 1 MB */
-+#define CONFIG_SYS_SPL_MALLOC_START	0x18400000
-+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x3100000  /* 50 MB */
- #define CONFIG_SYS_TEXT_BASE		0x17800000
- #endif
-