diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig
index 1a38c77b67..83825cd387 100644
--- a/src/soc/amd/cezanne/Kconfig
+++ b/src/soc/amd/cezanne/Kconfig
@@ -108,6 +108,10 @@ config MMCONF_BUS_NUMBER
 	int
 	default 64
 
+config MAX_CPUS
+	int
+	default 16
+
 config CONSOLE_UART_BASE_ADDRESS
 	depends on CONSOLE_SERIAL && AMD_SOC_CONSOLE_UART
 	hex
diff --git a/src/soc/amd/cezanne/Makefile.inc b/src/soc/amd/cezanne/Makefile.inc
index 01dc97e819..9a4aa80ae1 100644
--- a/src/soc/amd/cezanne/Makefile.inc
+++ b/src/soc/amd/cezanne/Makefile.inc
@@ -2,6 +2,7 @@
 
 ifeq ($(CONFIG_SOC_AMD_CEZANNE),y)
 
+subdirs-y += ../../../cpu/x86/lapic
 subdirs-y += ../../../cpu/x86/mtrr
 
 # Beware that all-y also adds the compilation unit to verstage on PSP