diff --git a/Makefile.am b/Makefile.am
index 9bf6d4e..20af6ed 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -20,7 +20,8 @@
 libipmi20_BUILT_LIST = \
 	sensor-gen.cpp \
 	inventory-sensor-gen.cpp \
-	fru-read-gen.cpp
+	fru-read-gen.cpp \
+	entity-gen.cpp
 
 BUILT_SOURCES = \
 	ipmiwhitelist.cpp \
@@ -70,6 +71,9 @@
 fru-read-gen.cpp:
 	$(AM_V_GEN)@FRUGEN@ -o $(top_builddir) generate-cpp
 
+entity-gen.cpp:
+	$(AM_V_GEN)@ENTITYGEN@ -o $(top_builddir) generate-cpp
+
 providers_LTLIBRARIES += libipmi20.la
 libipmi20_la_SOURCES = \
 	app/channel.cpp \