diff --git a/ChangeLog b/ChangeLog
index 14219db6d8..0641158e80 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Jul 17 20:41:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* pack.c (pack_unpack): fix v and V with big endian.
+	  [1].pack("V").unpack("V") was [4294967296].
+
 Thu Jul 17 20:35:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* pack.c (pack_pack): fix i! with big endian.  [1].pack("i!") was
diff --git a/pack.c b/pack.c
index 4dcdeca693..4e11c5d9b7 100644
--- a/pack.c
+++ b/pack.c
@@ -1617,7 +1617,7 @@ pack_unpack(VALUE str, VALUE fmt)
 	    PACK_LENGTH_ADJUST(unsigned short,2);
 	    while (len-- > 0) {
 		unsigned short tmp = 0;
-		memcpy(OFF16(&tmp), s, NATINT_LEN(unsigned short,2));
+		memcpy(&tmp, s, NATINT_LEN(unsigned short,2));
 		s += NATINT_LEN(unsigned short,2);
 		UNPACK_PUSH(UINT2NUM(vtohs(tmp)));
 	    }
@@ -1628,7 +1628,7 @@ pack_unpack(VALUE str, VALUE fmt)
 	    PACK_LENGTH_ADJUST(unsigned long,4);
 	    while (len-- > 0) {
 		unsigned long tmp = 0;
-		memcpy(OFF32(&tmp), s, NATINT_LEN(long,4));
+		memcpy(&tmp, s, NATINT_LEN(long,4));
 		s += NATINT_LEN(long,4);
 		UNPACK_PUSH(ULONG2NUM(vtohl(tmp)));
 	    }