diff --git a/ChangeLog b/ChangeLog
index bb0eb377cf..b494262907 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Dec 28 21:33:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* test/ext/dl/test_base.rb : add BSD's case.
+
 Sun Dec 28 21:09:12 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
 	* ext/dl/lib/dl/import.rb (DL::Importer#sizeof): follows
diff --git a/ext/dl/test/test_base.rb b/ext/dl/test/test_base.rb
index 0e14c8dcae..e8c50397ee 100644
--- a/ext/dl/test/test_base.rb
+++ b/ext/dl/test/test_base.rb
@@ -14,6 +14,9 @@ when /mingw/, /mswin32/
 when /darwin/
   LIBC_SO = "/usr/lib/libc.dylib"
   LIBM_SO = "/usr/lib/libm.dylib"
+when /bsd/
+  LIBC_SO = "/usr/lib/libc.so"
+  LIBM_SO = "/usr/lib/libm.so"
 else
   LIBC_SO = ARGV[0]
   LIBM_SO = ARGV[1]