diff --git a/ChangeLog b/ChangeLog
index 4acf19d954..54e17cfcf0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Nov 20 15:51:01 2014  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/nkf/depend (nkf.o): add nkf.c as dependency.
+	  bsdmake tries to make nkf.o with nkf-utf8/nkf.c without this.
+
 Thu Nov 20 08:54:56 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* parse.y (struct parser_params): reduce size by reordering
diff --git a/ext/nkf/depend b/ext/nkf/depend
index c0a00c8407..e3f94a9b77 100644
--- a/ext/nkf/depend
+++ b/ext/nkf/depend
@@ -1,3 +1,4 @@
+nkf.o: nkf.c
 # AUTOGENERATED DEPENDENCIES START
 nkf.o: $(arch_hdrdir)/ruby/config.h
 nkf.o: nkf-utf8/config.h