diff --git a/app.rb b/app.rb
index 6f44ffc..553ff71 100644
--- a/app.rb
+++ b/app.rb
@@ -25,7 +25,8 @@ SESSION_SECRET_HEX_LENGTH = 64
 JWT_SECRET_HEX_LENGTH = 64
 DEFAULT_FLAKEY = 50
 
-ENV_PREFIX = "KUBERNAUT"
+NAME = "kubernaut".freeze
+ENV_PREFIX = NAME.upcase
 
 CLK_TCK = 100
 PROC_UPTIME_PATH = "/proc/uptime".freeze