diff --git a/src/soc/amd/glinda/Kconfig b/src/soc/amd/glinda/Kconfig
index 39fb785691..70bdb69d6d 100644
--- a/src/soc/amd/glinda/Kconfig
+++ b/src/soc/amd/glinda/Kconfig
@@ -90,6 +90,7 @@ config SOC_AMD_GLINDA
 	select VBOOT_DEFINE_WIDEVINE_COUNTERS if VBOOT_STARTS_BEFORE_BOOTBLOCK
 	select X86_AMD_FIXED_MTRRS
 	select X86_INIT_NEED_1_SIPI
+	select HAVE_X86_64_SUPPORT
 	help
 	  AMD Glinda support