diff --git a/target/linux/ixp4xx-2.6/config/default b/target/linux/ixp4xx-2.6/config/default
index 3e3cb554e1647ba2d4db4723e8cd4794f526d99a..15c3bfb53e696a81edf48fe41e2ef86d5c808ef4 100644
--- a/target/linux/ixp4xx-2.6/config/default
+++ b/target/linux/ixp4xx-2.6/config/default
@@ -219,7 +219,6 @@ CONFIG_MACH_GATEWAY7001=y
 # CONFIG_MACH_IXDPG425 is not set
 CONFIG_MACH_NAS100D=y
 CONFIG_MACH_NSLU2=y
-CONFIG_MACH_PRONGHORN=y
 CONFIG_MACH_PRONGHORNMETRO=y
 CONFIG_MACH_WG302V2=y
 # CONFIG_MAC_PARTITION is not set
diff --git a/target/linux/ixp4xx-2.6/patches/400-pronghorn_metro.patch b/target/linux/ixp4xx-2.6/patches/400-pronghorn_metro.patch
index f4773cf31f833684448bbe837d310c66ada51ded..eddd80d66230e086a92d12039052e953926a1821 100644
--- a/target/linux/ixp4xx-2.6/patches/400-pronghorn_metro.patch
+++ b/target/linux/ixp4xx-2.6/patches/400-pronghorn_metro.patch
@@ -1,18 +1,10 @@
 diff -Nur linux-2.6.19.2/arch/arm/mach-ixp4xx/Kconfig linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Kconfig
 --- linux-2.6.19.2/arch/arm/mach-ixp4xx/Kconfig	2007-04-02 16:10:51.000000000 +0200
 +++ linux-2.6.19.2-owrt/arch/arm/mach-ixp4xx/Kconfig	2007-04-02 16:11:12.000000000 +0200
-@@ -49,6 +49,22 @@
+@@ -49,6 +49,14 @@
  	  WG302 v2 or WAG302 v2 Access Points. For more information
  	  on this platform, see http://openwrt.org
  
-+config MACH_PRONGHORN
-+	bool "Pronghorn"
-+	select PCI
-+	help
-+	  Say 'Y' here if you want your kernel to support the ADI 
-+	  Engineering Pronghorn Platform. For more
-+	  information on this platform, see <file:Documentation/arm/IXP4xx>.
-+
 +config MACH_PRONGHORNMETRO
 +	bool "Pronghorn Metro"
 +	select PCI