diff --git a/command/env_command.go b/command/env_command.go
index f29c9456f674..930dd51d6946 100644
--- a/command/env_command.go
+++ b/command/env_command.go
@@ -30,6 +30,7 @@ Usage: terraform env
 
 Subcommands:
 
+    show      Show current environment.
     list      List environments.
     select    Select an environment.
     new       Create a new environment.