diff --git a/btrfsmaintenance-0.1-fix-bashisms.patch b/btrfsmaintenance-0.1-fix-bashisms.patch
new file mode 100644
index 0000000..f99257a
--- /dev/null
+++ b/btrfsmaintenance-0.1-fix-bashisms.patch
@@ -0,0 +1,12 @@
+diff -Ndur btrfsmaintenance-0.1/btrfsmaintenance-refresh-cron.sh btrfsmaintenance-0.1-fix-bashisms/btrfsmaintenance-refresh-cron.sh
+--- btrfsmaintenance-0.1/btrfsmaintenance-refresh-cron.sh	2014-10-29 18:36:45.000000000 +0200
++++ btrfsmaintenance-0.1-fix-bashisms/btrfsmaintenance-refresh-cron.sh	2014-11-15 06:52:30.882955935 +0200
+@@ -31,7 +31,7 @@
+     . /etc/sysconfig/btrfsmaintenance
+ fi
+ 
+-function refresh_period() {
++refresh_period() {
+ 	EXPECTED="$1"
+ 	SCRIPT="$2"
+ 	echo "Refresh script $SCRIPT for $EXPECTED"
diff --git a/btrfsmaintenance.changes b/btrfsmaintenance.changes
index f9ea148..614b59c 100644
--- a/btrfsmaintenance.changes
+++ b/btrfsmaintenance.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sat Nov 15 04:55:00 UTC 2014 - Led <ledest@gmail.com>
+
+- fix bashism in btrfsmaintenance-refresh-cron.sh script
+- add patches:
+  * btrfsmaintenance-0.1-fix-bashisms.patch
+
 -------------------------------------------------------------------
 Wed Oct 29 00:00:00 CET 2014 - dsterba@suse.cz
 
diff --git a/btrfsmaintenance.spec b/btrfsmaintenance.spec
index b45f3b2..366b6ba 100644
--- a/btrfsmaintenance.spec
+++ b/btrfsmaintenance.spec
@@ -24,6 +24,7 @@ License:        GPL-2.0
 Group:          System/Base
 Url:            https://github.com/kdave/btrfsmaintenance
 Source0:        %{name}-%{version}.tar.bz2
+Patch0:         %{name}-0.1-fix-bashisms.patch
 Requires:       zypp-plugin-python
 Requires:       libzypp(plugin:commit)
 Recommends:     cron
@@ -41,6 +42,7 @@ on selected mountpoints or directories.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build