diff --git a/SOURCES/0135-RHBZ-1330480-kpartx-sync.patch b/SOURCES/0135-RHBZ-1330480-kpartx-sync.patch
new file mode 100644
index 0000000..ba95135
--- /dev/null
+++ b/SOURCES/0135-RHBZ-1330480-kpartx-sync.patch
@@ -0,0 +1,59 @@
+---
+ kpartx/kpartx.c           |   10 +++++++---
+ multipath/multipath.rules |    2 +-
+ 2 files changed, 8 insertions(+), 4 deletions(-)
+
+Index: multipath-bz1330480/kpartx/kpartx.c
+===================================================================
+--- multipath-bz1330480.orig/kpartx/kpartx.c
++++ multipath-bz1330480/kpartx/kpartx.c
+@@ -57,7 +57,7 @@ struct pt {
+ } pts[MAXTYPES];
+ 
+ int ptct = 0;
+-int udev_sync = 0;
++int udev_sync = 1;
+ 
+ static void
+ addpts(char *t, ptreader f)
+@@ -85,7 +85,7 @@ initpts(void)
+ 	addpts("ps3", read_ps3_pt);
+ }
+ 
+-static char short_opts[] = "rladfgvp:t:su";
++static char short_opts[] = "rladfgvp:t:snu";
+ 
+ /* Used in gpt.c */
+ int force_gpt=0;
+@@ -104,7 +104,8 @@ usage(void) {
+ 	printf("\t-g force GUID partition table (GPT)\n");
+ 	printf("\t-f force devmap create\n");
+ 	printf("\t-v verbose\n");
+-	printf("\t-s sync mode. Don't return until the partitions are created\n");
++	printf("\t-n nosync mode. Return before the partitions are created\n");
++	printf("\t-s sync mode. Don't return until the partitions are created. Default.\n");
+ 	return 1;
+ }
+ 
+@@ -270,6 +271,9 @@ main(int argc, char **argv){
+ 		case 's':
+ 			udev_sync = 1;
+ 			break;
++		case 'n':
++			udev_sync = 0;
++			break;
+ 		case 'u':
+ 			what = UPDATE;
+ 			break;
+Index: multipath-bz1330480/multipath/multipath.rules
+===================================================================
+--- multipath-bz1330480.orig/multipath/multipath.rules
++++ multipath-bz1330480/multipath/multipath.rules
+@@ -48,6 +48,6 @@ ENV{DM_ACTIVATION}=="1", ENV{DM_MULTIPAT
+ ENV{DM_SUSPENDED}=="1", GOTO="end_mpath"
+ ENV{DM_ACTION}=="PATH_FAILED", GOTO="end_mpath"
+ ENV{DM_ACTIVATION}!="1", ENV{DM_MULTIPATH_NEED_KPARTX}!="1", GOTO="end_mpath"
+-RUN+="$env{MPATH_SBIN_PATH}/kpartx -a $tempnode", \
++RUN+="$env{MPATH_SBIN_PATH}/kpartx -an $tempnode", \
+ 	ENV{DM_MULTIPATH_NEED_KPARTX}=""
+ LABEL="end_mpath"
diff --git a/SPECS/device-mapper-multipath.spec b/SPECS/device-mapper-multipath.spec
index d42cd98..eaedd89 100644
--- a/SPECS/device-mapper-multipath.spec
+++ b/SPECS/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: 85%{?dist}.3
+Release: 85%{?dist}.4
 License: GPL+
 Group: System Environment/Base
 URL: http://christophe.varoqui.free.fr/
@@ -142,6 +142,7 @@ Patch0131: 0131-UPBZ-1259831-lock-retry.patch
 Patch0132: 0132-RHBZ-1296979-fix-define.patch
 Patch0133: 0133-RHBZ-1321019-wait-for-map-add.patch
 Patch0134: 0134-UPBZ-1328515-dont-fail-discovery.patch
+Patch0135: 0135-RHBZ-1330480-kpartx-sync.patch
 
 # runtime
 Requires: %{name}-libs = %{version}-%{release}
@@ -328,6 +329,7 @@ kpartx manages partition creation and removal for device-mapper devices.
 %patch0132 -p1
 %patch0133 -p1
 %patch0134 -p1
+%patch0135 -p1
 cp %{SOURCE1} .
 
 %build
@@ -422,6 +424,11 @@ bin/systemctl --no-reload enable multipathd.service >/dev/null 2>&1 ||:
 %{_mandir}/man8/kpartx.8.gz
 
 %changelog
+* Wed Apr 27 2016 Benjamin Marzinski <bmarzins@redhat.com> 0.4.9-85.4
+- Add 0135-RHBZ-1330480-kpartx-sync.patch
+  * default to using udev sync mode
+- Resolves: bz #1330480
+
 * Tue Apr 19 2016 Benjamin Marzinski <bmarzins@redhat.com> 0.4.9-85.3
 - Add 0134-UPBZ-1328515-dont-fail-discovery.patch
   * don't fail discovery because individual paths failed.