diff --git a/Makefile.am b/Makefile.am
index dc3e91e..bcac808 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -90,6 +90,7 @@
 	apphandler.cpp \
 	sys_info_param.cpp \
 	sensorhandler.cpp \
+	entity_map_json.cpp \
 	storagehandler.cpp \
 	chassishandler.cpp \
 	dcmihandler.cpp \