diff --git a/ChangeLog b/ChangeLog
index 5e259701fc..eed43a6de5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Jul  7 10:22:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/dbm/extconf.rb (gdbm_compat, qdbm): add check for gdbm_compat
+	  and qdbm.
+
 Sat Jul  5 00:22:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* node.h (NEW_NODE): cast arguments to rb_node_newnode().
diff --git a/ext/dbm/extconf.rb b/ext/dbm/extconf.rb
index 9e5f56d88c..1fc443c280 100644
--- a/ext/dbm/extconf.rb
+++ b/ext/dbm/extconf.rb
@@ -48,7 +48,7 @@ end
 if dblib
   db_check(dblib)
 else
-  for dblib in %w(db db2 db1 dbm gdbm)
+  for dblib in %w(db db2 db1 dbm gdbm gdbm_compat qdbm)
     db_check(dblib) and break
   end
 end