diff --git a/oslo_service/service.py b/oslo_service/service.py
index 87e255f..e7c8e85 100644
--- a/oslo_service/service.py
+++ b/oslo_service/service.py
@@ -239,8 +239,7 @@ class Launcher(object):
         """Reload config files and restart service.
 
         :returns: The return value from reload_config_files or
-        mutate_config_files, according to the restart_method.
-
+          mutate_config_files, according to the restart_method.
         """
         if self.restart_method == 'reload':
             self.conf.reload_config_files()
diff --git a/oslo_service/tests/base.py b/oslo_service/tests/base.py
index e231565..7a45b63 100644
--- a/oslo_service/tests/base.py
+++ b/oslo_service/tests/base.py
@@ -39,7 +39,7 @@ class ServiceBaseTestCase(test_base.BaseTestCase):
     def get_new_temp_dir(self):
         """Create a new temporary directory.
 
-        :returns fixtures.TempDir
+        :returns: fixtures.TempDir
         """
         return self.useFixture(fixtures.TempDir())
 
@@ -48,7 +48,7 @@ class ServiceBaseTestCase(test_base.BaseTestCase):
 
         Returns the same directory during the whole test case.
 
-        :returns fixtures.TempDir
+        :returns: fixtures.TempDir
         """
         if not hasattr(self, '_temp_dir'):
             self._temp_dir = self.get_new_temp_dir()
@@ -67,7 +67,7 @@ class ServiceBaseTestCase(test_base.BaseTestCase):
         :type filename: string
         :param root: temporary directory to create a new file in
         :type root: fixtures.TempDir
-        :returns absolute file path string
+        :returns: absolute file path string
         """
         root = root or self.get_default_temp_dir()
         return root.join(filename)