Update Configuration.php

94noni · Dec 30, 2021 · cb798f3 · cb798f3
1 parent 900bc10
commit cb798f3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
@@ -9,7 +9,7 @@
 
 class Configuration implements ConfigurationInterface
 {
-    public function getConfigTreeBuilder()
+    public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('noni_html2pdf');