diff --git a/src/mainboard/google/hatch/variants/kohaku/Makefile.inc b/src/mainboard/google/hatch/variants/kohaku/Makefile.inc
index 6bd29737aa..3fb352dbf5 100644
--- a/src/mainboard/google/hatch/variants/kohaku/Makefile.inc
+++ b/src/mainboard/google/hatch/variants/kohaku/Makefile.inc
@@ -13,6 +13,7 @@
 ##
 
 SPD_SOURCES = LP_8G_2133		# 0b000
+SPD_SOURCES += LP_16G_2133		# 0b001
 
 romstage-y += memory.c