diff --git a/src/soc/amd/picasso/Kconfig b/src/soc/amd/picasso/Kconfig
index 7f56803..765ac4c 100644
--- a/src/soc/amd/picasso/Kconfig
+++ b/src/soc/amd/picasso/Kconfig
@@ -75,6 +75,7 @@
 	select USE_FSP_NOTIFY_PHASE_END_OF_FIRMWARE
 	select X86_AMD_FIXED_MTRRS
 	select X86_INIT_NEED_1_SIPI
+	select HAVE_EXP_X86_64_SUPPORT
 
 config CHIPSET_DEVICETREE
 	string