diff --git a/composer/schema/interfaces.py b/composer/schema/interfaces.py
index 533bf2c..878a183 100644
--- a/composer/schema/interfaces.py
+++ b/composer/schema/interfaces.py
@@ -144,7 +144,7 @@ class IField(IComponent):
                 required=False,)
     required = schema.Bool(
                 title=_(u'Required'),
-                description=_(u'Must a value been entered into this field?'),
+                description=_(u'Must a value be entered into this field?'),
                 required=False,)
     width = schema.Int(
                 title=_(u'Width'),
diff --git a/organize/interfaces.py b/organize/interfaces.py
index 3a5bcd1..c422c1d 100644
--- a/organize/interfaces.py
+++ b/organize/interfaces.py
@@ -349,7 +349,7 @@ class IRegistrationTemplate(Interface):
 
     categories = schema.List(
                 title=_(u'Categories'),
-                description=_(u'A list of categories that of services '
+                description=_(u'A list of categories of services '
                         'that should be shown on this template.'),
                 default=[],
                 required=False,)