diff --git a/Gemfile b/Gemfile
index 118c24d..f0daefc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -70,6 +70,9 @@ gem 'js-routes', '~> 1.1.0'
 # External logins with OmniAuth
 gem 'omniauth'
 
+# Colab integration for Omniauth
+gem 'omniauth-remote-user'
+
 group :test do
   # Easier test writing
   gem "shoulda-matchers", '~> 2.8.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 0368fed..4b9767c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -210,6 +210,8 @@ GEM
     omniauth (1.2.2)
       hashie (>= 1.2, < 4)
       rack (~> 1.0)
+    omniauth-remote-user (0.0.5)
+      omniauth (~> 1.0)
     orm_adapter (0.5.0)
     pg (0.18.3)
     poltergeist (1.7.0)
@@ -369,6 +371,7 @@ DEPENDENCIES
   less-rails (~> 2.7.0)
   mocha
   omniauth
+  omniauth-remote-user
   pg (~> 0.18.1)
   poltergeist (~> 1.7.0)
   rails (= 4.2.4)
diff --git a/app/models/user.rb b/app/models/user.rb
index 4ee39ea..b0fb4b4 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -3,7 +3,7 @@ class User < ActiveRecord::Base
   # :token_authenticatable, :confirmable,
   # :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable, :recoverable, :rememberable, :trackable, :validatable,
-         :omniauthable, omniauth_providers: []
+         :omniauthable, omniauth_providers: [:RemoteUser]
 
   validates :name, presence: true
   validates :email, presence: true, uniqueness: true
--
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