diff --git a/src/Kconfig b/src/Kconfig
index daea3743b3..70438519dc 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -485,11 +485,6 @@ config TPM2
 
 	  If unsure, say N.
 
-config RAMTOP
-	hex
-	default 0x200000
-	depends on ARCH_X86
-
 config HEAP_SIZE
 	hex
 	default 0x4000