diff --git a/config/application.config.php b/config/application.config.php
index 214d5abb050618e30d035d12570617095b12073c..15592c023e5a8ca94a2e3778ff3de597271b0bb9 100755
--- a/config/application.config.php
+++ b/config/application.config.php
@@ -31,7 +31,8 @@ $modules = [
     'Demo',
 ];
 
-if ( 'development' == getenv('APPLICATION_ENV') ?: 'production' ) {
+$applicationEnv = getenv('APPLICATION_ENV') ?: 'production';
+if ('development' === $applicationEnv) {
     $modules[] = 'ZendDeveloperTools';
 //    $modules[] = 'UnicaenCode';
 }