diff --git a/src/Deblan/Command/PlayCommand.php b/src/Deblan/Command/PlayCommand.php
index e5654a0..2460058 100644
--- a/src/Deblan/Command/PlayCommand.php
+++ b/src/Deblan/Command/PlayCommand.php
@@ -27,7 +27,7 @@ class PlayCommand extends Command
         $config = $this->getApplication()->getConfigLoader()->getConfig();
         $stream = strtolower(trim($input->getArgument('stream'), "/ \r\n"));
 
-        if (0 === preg_match('/^\w+$/', $stream)) {
+        if (0 === preg_match('/^[\w-]+$/', $stream)) {
             $output->writeln('<error>The stream name is not valid.</error>');
 
             return false;