diff --git a/doc/SPL/README.spl-secure-boot b/doc/SPL/README.spl-secure-boot
index f2f8d78..982fbec 100644
--- a/doc/SPL/README.spl-secure-boot
+++ b/doc/SPL/README.spl-secure-boot
@@ -12,7 +12,7 @@
 
 The SPL image is responsible for loading the next stage boot loader, which is
 the main u-boot image. For secure boot process on these platforms ROM verifies
-SPL image, so to continue chain of trust SPL image verifies U-boot image using
+SPL image, so to continue chain of trust SPL image verifies U-Boot image using
 spl_validate_uboot(). This function uses QorIQ Trust Architecture header
-(appended to U-boot image) to validate the U-boot binary just before passing
+(appended to U-Boot image) to validate the U-Boot binary just before passing
 control to it.