diff --git a/devel.drush.inc b/devel.drush.inc
index 4469bbd58e6a328f79ebb520b2cbc6f051d1881d..d3334768fec02f17c27742c9f632cb0e0970441c 100644
--- a/devel.drush.inc
+++ b/devel.drush.inc
@@ -18,7 +18,7 @@ function devel_drush_command() {
   $items['devel-reinstall'] = array(
     'description' => dt('Disable, Uninstall, and Install a list of projects.'),
     'arguments' => array(
-      'projects' => dt('A space separated list of project names.'),
+      'projects' => dt('A space-separated list of project names.'),
     ),
     'aliases' => array('dre'),
   );