diff --git a/labsw/__init__.py b/labsw/__init__.py
index 66a87bb..72c3ac4 100644
--- a/labsw/__init__.py
+++ b/labsw/__init__.py
@@ -1 +1 @@
-__version__ = '0.1.5'
+__version__ = '0.1.5.1'
diff --git a/labsw/io.py b/labsw/io.py
index 0efafae..674729d 100644
--- a/labsw/io.py
+++ b/labsw/io.py
@@ -30,5 +30,5 @@ def load_metadata(filepath):
 
 	"""
 	with open(tilepath, 'r') as stream:
-    	metadata = yaml.safe_load(stream)
+        metadata = yaml.safe_load(stream)
 	return metadata