diff --git a/config/initializers/google_oauth.rb b/config/initializers/google_oauth.rb
new file mode 100644
index 0000000..ae4cf59
--- /dev/null
+++ b/config/initializers/google_oauth.rb
@@ -0,0 +1,9 @@
+Rails.application.config.middleware.use OmniAuth::Builder do
+  provider :google_oauth2, ENV['GOOGLE_ID'], ENV['GOOGLE_KEY'],
+  {
+    name:                 "google",
+    scope:                "userinfo.profile,userinfo.email,drive,https://spreadsheets.google.com/feeds",
+    prompt:               "consent",
+    access_type:          "offline",
+  }
+end
\ No newline at end of file