diff --git a/include/ipmitool/Makefile.am b/include/ipmitool/Makefile.am
index fb6f6bf..925881e 100644
--- a/include/ipmitool/Makefile.am
+++ b/include/ipmitool/Makefile.am
@@ -30,7 +30,7 @@
 
 MAINTAINERCLEANFILES = Makefile.in
 
-noinst_HEADERS = log.h bswap.h helper.h ipmi.h ipmi_cc.h ipmi_intf.h \
+noinst_HEADERS = log.h bswap.h hpm2.h helper.h ipmi.h ipmi_cc.h ipmi_intf.h \
 	ipmi_chassis.h ipmi_entity.h ipmi_fru.h ipmi_hpmfwupg.h ipmi_lanp.h \
 	ipmi_sdr.h ipmi_sel.h ipmi_sol.h ipmi_mc.h ipmi_raw.h \
 	ipmi_channel.h ipmi_sensor.h ipmi_event.h ipmi_session.h \