diff --git a/ChangeLog b/ChangeLog
index 4fc88769ff..6d85f67e07 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Dec 26 17:01:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk (LIBRUBY_A): depends on main.o since r33774.
+	  [ruby-core:41786] [Bug #5796]
+
 Mon Dec 26 13:07:08 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* test/ruby/test_io.rb (TestIO#test_autoclose): Tempfile.new doesn't
diff --git a/common.mk b/common.mk
index 748ad4264c..88a3552548 100644
--- a/common.mk
+++ b/common.mk
@@ -207,7 +207,7 @@ wprogram: showflags $(WPROGRAM)
 
 $(PROGRAM): $(LIBRUBY) $(MAINOBJ) $(OBJS) $(EXTOBJS) $(SETUP) $(PREP)
 
-$(LIBRUBY_A):	$(OBJS) $(DMYEXT) $(ARCHFILE)
+$(LIBRUBY_A):	$(OBJS) $(MAINOBJ) $(DMYEXT) $(ARCHFILE)
 
 $(LIBRUBY_SO):	$(OBJS) $(DLDOBJS) $(LIBRUBY_A) $(PREP) $(LIBRUBY_SO_UPDATE) $(BUILTIN_ENCOBJS)