@@ -1,11 +1,12 @@
 include ../../extra.mk
 
 PROG = objfw-new${PROG_SUFFIX}
 SRCS = NewApp.m		\
        NewClass.m	\
-       ObjFWNew.m
+       ObjFWNew.m	\
+       Property.m
 
 include ../../buildsys.mk
 
 ${PROG}: ${LIBOBJFW_DEP_LVL2} ${LIBOBJFWRT_DEP_LVL2}