diff --git a/lib/sessions/backend/collections/base.rb b/lib/sessions/backend/collections/base.rb
index 3dee887e2..012054574 100644
--- a/lib/sessions/backend/collections/base.rb
+++ b/lib/sessions/backend/collections/base.rb
@@ -96,14 +96,14 @@ class Sessions::Backend::Collections::Base
     @model = model
   end
 
-  def self.roles_add(role)
+  def self.add_if_role(role)
     if !@roles
       @roles = []
     end
     @roles.push role
   end
 
-  def self.not_roles_add(role)
+  def self.add_if_not_role(role)
     if !@not_roles
       @not_roles = []
     end
diff --git a/lib/sessions/backend/collections/email_address.rb b/lib/sessions/backend/collections/email_address.rb
index ddb6ec00e..092919e14 100644
--- a/lib/sessions/backend/collections/email_address.rb
+++ b/lib/sessions/backend/collections/email_address.rb
@@ -1,4 +1,4 @@
 class Sessions::Backend::Collections::EmailAddress < Sessions::Backend::Collections::Base
   model_set 'EmailAddress'
-  not_roles_add 'Customer'
+  add_if_not_role 'Customer'
 end
diff --git a/lib/sessions/backend/collections/signature.rb b/lib/sessions/backend/collections/signature.rb
index ef000d200..e244c6a55 100644
--- a/lib/sessions/backend/collections/signature.rb
+++ b/lib/sessions/backend/collections/signature.rb
@@ -1,4 +1,4 @@
 class Sessions::Backend::Collections::Signature < Sessions::Backend::Collections::Base
   model_set 'Signature'
-  not_roles_add 'Customer'
+  add_if_not_role 'Customer'
 end