diff --git a/Makefile.am b/Makefile.am
index 8dd3fc2..18b198c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -64,7 +64,8 @@
 	fru-read-gen.cpp \
 	selutility.cpp \
 	ipmi_fru_info_area.cpp \
-	read_fru_data.cpp
+	read_fru_data.cpp \
+	sensordatahandler.cpp
 
 libapphandler_la_LDFLAGS = $(SYSTEMD_LIBS) $(libmapper_LIBS) $(PHOSPHOR_LOGGING_LIBS) $(PHOSPHOR_DBUS_INTERFACES_LIBS) -lstdc++fs -version-info 0:0:0 -shared
 libapphandler_la_CXXFLAGS = $(SYSTEMD_CFLAGS) $(libmapper_CFLAGS) $(PHOSPHOR_LOGGING_CFLAGS) $(PHOSPHOR_DBUS_INTERFACES_CFLAGS)