diff --git a/config/app.default.php b/config/app.default.php
index 047e1a068e..52722ccafe 100644
--- a/config/app.default.php
+++ b/config/app.default.php
@@ -213,11 +213,11 @@
             'driver' => 'Cake\Database\Driver\Mysql',
             'persistent' => false,
             'host' => 'localhost',
-            /*
-            * CakePHP will use the default DB port based on the driver selected
-            * MySQL on MAMP uses port 8889, MAMP users will want to uncomment
-            * the following line and set the port accordingly
-            */
+            /**
+             * CakePHP will use the default DB port based on the driver selected
+             * MySQL on MAMP uses port 8889, MAMP users will want to uncomment
+             * the following line and set the port accordingly
+             */
             //'port' => 'nonstandard_port_number',
             'username' => 'my_app',
             'password' => 'secret',
@@ -226,23 +226,23 @@
             'timezone' => 'UTC',
             'cacheMetadata' => true,
 
-            /*
-            * Set identifier quoting to true if you are using reserved words or
-            * special characters in your table or column names. Enabling this
-            * setting will result in queries built using the Query Builder having
-            * identifiers quoted when creating SQL. It should be noted that this
-            * decreases performance because each query needs to be traversed and
-            * manipulated before being executed.
-            */
+            /**
+             * Set identifier quoting to true if you are using reserved words or
+             * special characters in your table or column names. Enabling this
+             * setting will result in queries built using the Query Builder having
+             * identifiers quoted when creating SQL. It should be noted that this
+             * decreases performance because each query needs to be traversed and
+             * manipulated before being executed.
+             */
             'quoteIdentifiers' => false,
 
-            /*
-            * During development, if using MySQL < 5.6, uncommenting the
-            * following line could boost the speed at which schema metadata is
-            * fetched from the database. It can also be set directly with the
-            * mysql configuration directive 'innodb_stats_on_metadata = 0'
-            * which is the recommended value in production environments
-            */
+            /**
+             * During development, if using MySQL < 5.6, uncommenting the
+             * following line could boost the speed at which schema metadata is
+             * fetched from the database. It can also be set directly with the
+             * mysql configuration directive 'innodb_stats_on_metadata = 0'
+             * which is the recommended value in production environments
+             */
             //'init' => ['SET GLOBAL innodb_stats_on_metadata = 0'],
         ],