diff --git a/core/includes/version.php b/core/includes/version.php
index 231d97226..050b78b8b 100644
--- a/core/includes/version.php
+++ b/core/includes/version.php
@@ -1,4 +1,4 @@
 <?php
-$kga['version']  = "0.9.3";             // kimai version
-$kga['revision'] = 1384;                // database revision number (incremented whenever the database changes)
-$kga['status']   = "Release Candidate"; // leave blank if stable ...
+$kga['version'] = '0.9.3';
+$kga['revision'] = 1384; // database revision number (incremented whenever the database changes)
+$kga['status'] = 'Release Candidate'; // leave blank if stable