diff --git a/Makefile.am b/Makefile.am
index 407815a..b82581c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -72,6 +72,7 @@
 openpower_occ_control_LDFLAGS = $(generic_ld_flags)
 
 include pldm.mk
+include powermode.mk
 
 org/open_power/OCC/Device/error.hpp: ${top_srcdir}/org/open_power/OCC/Device.errors.yaml
 	@mkdir -p `dirname $@`