diff --git a/config/initializers/secret_token.rb b/config/initializers/secret_token.rb
deleted file mode 100644
--- a/config/initializers/secret_token.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# Be sure to restart your server when you modify this file.
-
-# Your secret key for verifying the integrity of signed cookies.
-# If you change this key, all old signed cookies will become invalid!
-# Make sure the secret is at least 30 characters and all random,
-# no regular words or you'll be exposed to dictionary attacks.
-CafeGrader::Application.config.secret_token = '7f85485d3d652fc6336dfe3cd98917d9bd7a323b32096bf7635d26b98ccd0480816cc2d12b5c10805cecf7d8fb322104e2bda71eb60dd871c5c537e56a063038'