diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 0d67a0a..aeadec2 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -793,7 +793,7 @@ config RELOCATABLE
 config PHYSICAL_ALIGN
 	hex "Alignment value to which kernel should be aligned"
 	default "0x100000"
-	range 0x2000 0x400000
+	range 0x2000 0x1000000
 	help
 	  This value puts the alignment restrictions on physical address
  	  where kernel is loaded and run from. Kernel is compiled for an