diff --git a/src/Cache_Command.php b/src/Cache_Command.php
index 7beff58f9..da5e0930d 100644
--- a/src/Cache_Command.php
+++ b/src/Cache_Command.php
@@ -178,7 +178,7 @@ public function flush( $args, $assoc_args ) {
 	 * : Method for grouping data within the cache which allows the same key to be used across groups.
 	 * ---
 	 * default: default
-	 * ___
+	 * ---
 	 *
 	 * ## EXAMPLES
 	 *