diff --git a/lib/Makefile b/lib/Makefile
index 32bf3f3..5f88d92 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -58,6 +58,7 @@
 obj-$(CONFIG_TPM_V2) += tpm-v2.o
 endif
 
+obj-$(CONFIG_$(SPL_)ACPIGEN) += acpi/
 obj-$(CONFIG_$(SPL_)RSA) += rsa/
 obj-$(CONFIG_SHA1) += sha1.o
 obj-$(CONFIG_SHA256) += sha256.o