diff --git a/lib/do_env.js b/lib/do_env.js
index dd17372..0a814de 100644
--- a/lib/do_env.js
+++ b/lib/do_env.js
@@ -210,7 +210,7 @@ do_env.help = [
     'Emit shell commands to setup environment.',
     '',
     'Supported "clients" here are: node-smartdc (i.e. the `sdc-*` tools),',
-    'node-triton and spearhead-node. By default this emits the environment '
+    'node-triton and spearhead-node. By default this emits the environment ',
     'for all supported tools. Use options to be specific.',
     '',
     '{{usage}}',