diff --git a/magnum/api/attr_validator.py b/magnum/api/attr_validator.py
index 68b96d266a..ade2a19a45 100644
--- a/magnum/api/attr_validator.py
+++ b/magnum/api/attr_validator.py
@@ -49,7 +49,7 @@ def validate_image(cli, image):
 def validate_flavor(cli, flavor):
     """Validate flavor.
 
-    If flavor is None, skip the validation and using the default value
+    If flavor is None, skip the validation and use the default value
     from the heat template.
     """
 
diff --git a/magnum/api/versioned_method.py b/magnum/api/versioned_method.py
index b7e30da839..2acf65afdc 100644
--- a/magnum/api/versioned_method.py
+++ b/magnum/api/versioned_method.py
@@ -20,10 +20,10 @@ class VersionedMethod(object):
 
         @name: Name of the method
         @start_version: Minimum acceptable version
-        @end_version: Maximum acceptable_version
+        @end_version: Maximum acceptable version
         @func: Method to call
 
-        Minimum and maximums are inclusive
+        Minimum and maximum are inclusive
         """
         self.name = name
         self.start_version = start_version