diff --git a/yaboot/yaboot-1.3.15-promclaim.patch b/yaboot/yaboot-1.3.15-promclaim.patch
new file mode 100644
index 0000000..02282b7
--- /dev/null
+++ b/yaboot/yaboot-1.3.15-promclaim.patch
@@ -0,0 +1,26 @@
+diff -urN yaboot-1.3.15-05122010/Makefile yaboot-1.3.15-05122010-promclaim//Makefile
+--- yaboot-1.3.15-05122010/Makefile	2010-05-24 20:30:07.000000000 -0400
++++ yaboot-1.3.15-05122010-promclaim//Makefile	2010-05-24 20:31:37.000000000 -0400
+@@ -21,7 +21,7 @@
+ MALLOCADDR	= 0x300000
+ MALLOCSIZE	= 0x100000
+ # Load kernel and ramdisk at real-base.  If there is overlap, will retry until find open space
+-KERNELADDR	= 0x00C00000
++KERNELADDR	= 0x00000000
+ 
+ # Set this to the prefix of your cross-compiler, if you have one.
+ # Else leave it empty.
+diff -urN yaboot-1.3.15-05122010/second/fs_of.c yaboot-1.3.15-05122010-promclaim//second/fs_of.c
+--- yaboot-1.3.15-05122010/second/fs_of.c	2010-05-12 16:09:10.000000000 -0400
++++ yaboot-1.3.15-05122010-promclaim//second/fs_of.c	2010-05-24 20:32:22.000000000 -0400
+@@ -44,8 +44,8 @@
+ #include "errors.h"
+ #include "debug.h"
+ 
+-#define LOAD_BUFFER_POS		0x1000000
+-#define LOAD_BUFFER_SIZE	0x1000000
++#define LOAD_BUFFER_POS		0x00000000
++#define LOAD_BUFFER_SIZE	0x01000000
+ 
+ static int of_open(struct boot_file_t* file, const char* dev_name,
+ 		   struct partition_t* part, const char* file_name);