diff --git a/ChangeLog b/ChangeLog
index fc0045f9a3..56aad041a9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon May 12 12:32:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk (RUBYOPT): affected BASERUBY too.  [ruby-talk:301514]
+
 Mon May 12 12:27:55 2008  Tanaka Akira  <akr@fsij.org>
 
 	* gc.c (assign_heap_slot): fix condition for number of objects in
diff --git a/common.mk b/common.mk
index 2d684ac76c..2a76c7bfa2 100644
--- a/common.mk
+++ b/common.mk
@@ -5,7 +5,7 @@ dll: $(LIBRUBY_SO)
 .SUFFIXES: .inc
 
 RUBYLIB       = -
-RUBYOPT       = -rpurelib.rb
+RUBYOPT       = -
 
 STATIC_RUBY   = static-ruby