diff --git a/setup.py b/setup.py
index 627ebbd..0b88239 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ try:
 except ImportError:
     from distutils import setup
 
-version = '0.3.3'
+version = '0.3.4'
 
 setup(
         name='zsnapper',
diff --git a/zsnaplib/__init__.py b/zsnaplib/__init__.py
index 62b3367..653695c 100644
--- a/zsnaplib/__init__.py
+++ b/zsnaplib/__init__.py
@@ -37,7 +37,7 @@ def do_zfs_command(args, zfs_cmd, pipecmd=None):
     # check if we try to create a snapshot that already exists. This can happen
     # if the script is run every minute and it takes more time than that to
     # create all snapshots
-    if ctrl_proc.returncode == 1 and re_match(re_err_ok, err):
+    if ctrl_proc.returncode == 1 and re.match(re_err_ok, err):
         pass
     elif ctrl_proc.returncode != 0:
         raise ZFSSnapshotError('Failed to execute {}: {}'.format(cmd, err))