diff --git a/formica/loader.py b/formica/loader.py
index 0c2a1d5..fe93a58 100644
--- a/formica/loader.py
+++ b/formica/loader.py
@@ -54,9 +54,9 @@ def mandatory(a):
 
 def resource(name):
     if name is None:
-      return ''
+        return ''
     else:
-      return ''.join(e for e in name.title() if e.isalnum())
+        return ''.join(e for e in name.title() if e.isalnum())
 
 
 class Loader(object):
diff --git a/tests/unit/test_loader.py b/tests/unit/test_loader.py
index f885133..ef84d0e 100644
--- a/tests/unit/test_loader.py
+++ b/tests/unit/test_loader.py
@@ -243,7 +243,8 @@ def test_mandatory_filter_throws_exception_in_module(load, tmpdir):
         with open('test.template.json', 'w') as f:
             f.write('{"Modules": [{"path": "moduledir", "vars": {"test": {{ test }} }}]}')
         with pytest.raises(SystemExit):
-          load.load()
+            load.load()
+
 
 def test_wrong_key_throws_exception(load, tmpdir):
     example = '{"SomeKey": "test"}'