diff --git a/ChangeLog b/ChangeLog
index fe49dd51f..b033eef33 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-22  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* include/grub/arm/uboot/kernel.h (GRUB_KERNEL_MACHINE_HEAP_SIZE):
+	Increase to 16 MiB to allow loading the whole memdisk.
+
 2013-12-22  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Fix ARM Linux Loader on non-FDT platforms.
diff --git a/include/grub/arm/uboot/kernel.h b/include/grub/arm/uboot/kernel.h
index c37a18d06..06e543324 100644
--- a/include/grub/arm/uboot/kernel.h
+++ b/include/grub/arm/uboot/kernel.h
@@ -27,6 +27,6 @@
 #endif /* ! ASM_FILE */
 
 #define GRUB_KERNEL_MACHINE_STACK_SIZE 0x40000
-#define GRUB_KERNEL_MACHINE_HEAP_SIZE  (grub_size_t) (2 * 1024 * 1024)
+#define GRUB_KERNEL_MACHINE_HEAP_SIZE  (grub_size_t) (16 * 1024 * 1024)
 
 #endif /* ! GRUB_KERNEL_MACHINE_HEADER */