diff --git a/tests/unit/Template/TemplateTest.php b/tests/unit/Template/TemplateTest.php
index 7404e6abff..444cc26a6a 100644
--- a/tests/unit/Template/TemplateTest.php
+++ b/tests/unit/Template/TemplateTest.php
@@ -12,7 +12,7 @@ class TemplateTest extends TestCase
      */
     protected $object = null;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->object = new Template(__DIR__.'/../../resources/template.tpl');
         $this->object
@@ -20,7 +20,7 @@ class TemplateTest extends TestCase
         ;
     }
 
-    public function tearDown()
+    public function tearDown(): void
     {
     }
 
@@ -65,4 +65,4 @@ class TemplateTest extends TestCase
         $this->assertEquals('app-write', Template::fromCamelCaseToDash('appWrite'));
         $this->assertEquals('app-write', Template::fromCamelCaseToDash('App Write'));
     }
-}
\ No newline at end of file
+}