diff --git a/doc/README.imximage b/doc/README.imximage
index c74239d2ad..c3704a458b 100644
--- a/doc/README.imximage
+++ b/doc/README.imximage
@@ -3,7 +3,7 @@ Imximage Boot Image generation using mkimage
 ---------------------------------------------
 
 This document describes how to set up a U-Boot image
-that can be booted by Freescale MX25, MX35 and MX51
+that can be booted by Freescale MX25, MX35, MX51 and MX53
 processors via internal boot mode.
 
 These processors can boot directly from NAND, SPI flash and SD card flash