diff --git a/ChangeLog b/ChangeLog
index 3aa695f0a3..176042651d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Oct 18 11:16:33 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* lib/mkmf.rb: Good-by Borland-C.
+
 Sun Oct 18 11:04:36 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* numeric.c: Good-by Borland-C.
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index f0ece799da..1a9b8fb670 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -2574,8 +2574,6 @@ MESSAGE
   case
   when $mswin
     $nmake = ?m if /nmake/i =~ make
-  when $bccwin
-    $nmake = ?b if /Borland/i =~ `#{make} -h`
   end
   $ignore_error = $nmake ? '' : ' 2> /dev/null || true'