diff --git a/common.mk b/common.mk
index a44396dc65..9df384f878 100644
--- a/common.mk
+++ b/common.mk
@@ -18,6 +18,7 @@ OBJS	      = array.$(OBJEXT) \
 		dir.$(OBJEXT) \
 		dln.$(OBJEXT) \
 		enum.$(OBJEXT) \
+		enumerator.$(OBJEXT) \
 		error.$(OBJEXT) \
 		euc_jp.$(OBJEXT) \
 		eval.$(OBJEXT) \