diff --git a/config/runtime.exs b/config/runtime.exs
index 98c483c..adbd72e 100644
--- a/config/runtime.exs
+++ b/config/runtime.exs
@@ -4,8 +4,10 @@ if host = System.get_env("HOST") do
   config :document_viewer, DocumentViewerWeb.Endpoint, url: [host: host, port: 80]
 end
 
-config :document_viewer, DocumentViewerWeb.Endpoint,
-  secret_key_base: System.get_env("SECRET_KEY_BASE")
+if config_env() == :prod do
+  config :document_viewer, DocumentViewerWeb.Endpoint,
+    secret_key_base: System.get_env("SECRET_KEY_BASE")
+end
 
 if guardian_secret_key = System.get_env("GUARDIAN_SECRET_KEY") do
   config :document_viewer, DocumentViewerWeb.AuthManager, secret_key: guardian_secret_key
@@ -17,14 +19,3 @@ config :ueberauth, Ueberauth.Strategy.Cognito,
   client_secret: System.get_env("COGNITO_CLIENT_SECRET"),
   user_pool_id: System.get_env("COGNITO_USER_POOL_ID"),
   aws_region: System.get_env("COGNITO_AWS_REGION")
-
-if config_env() == :dev do
-  config(:document_viewer, DocumentViewerWeb.Endpoint,
-    secret_key_base: "GQz2AbfSliQp6FYTncpcZJgM7skJdhKH6refgghsdE9gOz0TQ5u5+Er+tzH6XmUt"
-  )
-end
-
-if config_env() == :test do
-  config :document_viewer, DocumentViewerWeb.Endpoint,
-    secret_key_base: "GQz2AbfSliQp6FYTncpcZJgM7skJdhKH6refgghsdE9gOz0TQ5u5+Er+tzH6XmUt"
-end