diff --git a/app/models/contact_network.rb b/app/models/contact_network.rb
index 5d84699..5d0a331 100644
--- a/app/models/contact_network.rb
+++ b/app/models/contact_network.rb
@@ -13,7 +13,7 @@ class ContactNetwork < ApplicationRecord
 
   validates :codename, codename: true, uniqueness: { case_sensitive: false }
 
-  validates :name, good_small_text: true
+  validates :name, good_small_text: true, uniqueness: true
 
   ###########
   # Methods #
diff --git a/spec/models/contact_network_spec.rb b/spec/models/contact_network_spec.rb
index 0f9ee0c..e6bb093 100644
--- a/spec/models/contact_network_spec.rb
+++ b/spec/models/contact_network_spec.rb
@@ -55,6 +55,7 @@ RSpec.describe ContactNetwork do
     end
 
     it { is_expected.to validate_presence_of :name }
+    it { is_expected.to validate_uniqueness_of :name }
 
     it do
       is_expected.to validate_length_of(:name).is_at_least(1).is_at_most(255)