diff --git a/0018-RH-remove-config-dups.patch b/0018-RH-remove-config-dups.patch
index b5bee69..d5ca810 100644
--- a/0018-RH-remove-config-dups.patch
+++ b/0018-RH-remove-config-dups.patch
@@ -1,7 +1,7 @@
 ---
  libmultipath/blacklist.c |   91 ++++++++++++++++++++++++-----------------------
- libmultipath/config.c    |    5 ++
- 2 files changed, 52 insertions(+), 44 deletions(-)
+ libmultipath/config.c    |   16 ++++++--
+ 2 files changed, 60 insertions(+), 47 deletions(-)
 
 Index: multipath-tools-120821/libmultipath/blacklist.c
 ===================================================================
@@ -116,15 +116,37 @@ Index: multipath-tools-120821/libmultipath/config.c
 ===================================================================
 --- multipath-tools-120821.orig/libmultipath/config.c
 +++ multipath-tools-120821/libmultipath/config.c
-@@ -417,6 +417,11 @@ factorize_hwtable (vector hw, int n)
+@@ -26,13 +26,16 @@
+ static int
+ hwe_strmatch (struct hwentry *hwe1, struct hwentry *hwe2)
+ {
+-	if (hwe1->vendor && hwe2->vendor && strcmp(hwe1->vendor, hwe2->vendor))
++	if ((!!(hwe1->vendor) != !!(hwe2->vendor)) ||
++	    (hwe1->vendor && strcmp(hwe1->vendor, hwe2->vendor)))
+ 		return 1;
+ 
+-	if (hwe1->product && hwe2->product && strcmp(hwe1->product, hwe2->product))
++	if ((!!(hwe1->product) != !!(hwe2->product)) ||
++	    (hwe1->product && strcmp(hwe1->product, hwe2->product)))
+ 		return 1;
+ 
+-	if (hwe1->revision && hwe2->revision && strcmp(hwe1->revision, hwe2->revision))
++	if ((!!(hwe1->revision) != !!(hwe2->revision)) ||
++	    (hwe1->revision && strcmp(hwe1->revision, hwe2->revision)))
+ 		return 1;
+ 
+ 	return 0;
+@@ -417,6 +420,13 @@ factorize_hwtable (vector hw, int n)
  				continue;
  			/* dup */
  			merge_hwe(hwe2, hwe1);
-+			vector_del_slot(hw, i);
-+			free_hwe(hwe1);
-+			n -= 1;
-+			i -= 1;
-+			j -= 1;
++			if (hwe_strmatch(hwe2, hwe1) == 0) {
++				vector_del_slot(hw, i);
++				free_hwe(hwe1);
++				n -= 1;
++				i -= 1;
++				j -= 1;
++			}
  		}
  	}
  	return 0;
diff --git a/device-mapper-multipath.spec b/device-mapper-multipath.spec
index 3be1312..f3c1078 100644
--- a/device-mapper-multipath.spec
+++ b/device-mapper-multipath.spec
@@ -1,7 +1,7 @@
 Summary: Tools to manage multipath devices using device-mapper
 Name: device-mapper-multipath
 Version: 0.4.9
-Release: 31%{?dist}
+Release: 32%{?dist}
 License: GPL+
 Group: System Environment/Base
 URL: http://christophe.varoqui.free.fr/
@@ -182,6 +182,11 @@ bin/systemctl --no-reload enable multipathd.service >/dev/null 2>&1 ||:
 %{_mandir}/man8/kpartx.8.gz
 
 %changelog
+* Tue Oct  2 2012 Benjamin Marzinski <bmarizns@redhat.com> 0.4.9-32
+- Modified 0018-RH-remove-config-dups.patch
+  * Made modified config remove original only if the vendor/product
+    exactly match
+
 * Thu Sep 27 2012 Benjamin Marzinski <bmarzins@redhat.com> 0.4.9-31
 - Add 0014-RH-dm_reassign.patch
   * Fix reassign_maps option