diff --git a/ChangeLog b/ChangeLog
index 465d97fb56..3af21baf03 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Jun 11 22:34:44 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* parse.y: missing arg_paren event.  This patch is contributed by
+	  Mitchell N Charity.
+
 Fri Jun 10 23:55:17 2005  Tanaka Akira  <akr@m17n.org>
 
 	* eval.c (unknown_node): show more information.  [ruby-dev:26196]
diff --git a/parse.y b/parse.y
index d7107614ed..238a1a5abf 100644
--- a/parse.y
+++ b/parse.y
@@ -2132,7 +2132,7 @@ paren_args	: '(' none ')'
 			$$ = NEW_LIST($2);
 		    /*%
 		        rb_warn0("parenthesize argument for future version");
-			$$ = arg_add(arg_new(), $2);
+			$$ = dispatch1(arg_paren, arg_add(arg_new(), $2));
 		    %*/
 		    }
 		| '(' args ',' block_call rparen
@@ -2142,7 +2142,7 @@ paren_args	: '(' none ')'
 			$$ = list_append($2, $4);
 		    /*%
 		        rb_warn0("parenthesize argument for future version");
-			$$ = dispatch1(arg_paren, arg_add(arg_new(), $4));
+			$$ = dispatch1(arg_paren, arg_add($2, $4));
 		    %*/
 		    }
 		;