2 files changed, 3 insertions, 3 deletions
diff --git a/lib/plugins/usermanager/_test/csv_export.test.php b/lib/plugins/usermanager/_test/csv_export.test.php
index 667fc71dc..96f9eb28c 100644
--- a/lib/plugins/usermanager/_test/csv_export.test.php
+++ b/lib/plugins/usermanager/_test/csv_export.test.php
@@ -12,7 +12,7 @@ class plugin_usermanager_csv_export_test extends DokuWikiTest {
 
     protected  $usermanager;
 
-    function setUp() {
+    function setUp() : void {
         $this->usermanager = new admin_mock_usermanager();
         parent::setUp();
     }
diff --git a/lib/plugins/usermanager/_test/csv_import.test.php b/lib/plugins/usermanager/_test/csv_import.test.php
index 13034a012..9cf23eb8d 100644
--- a/lib/plugins/usermanager/_test/csv_import.test.php
+++ b/lib/plugins/usermanager/_test/csv_import.test.php
@@ -20,7 +20,7 @@ class plugin_usermanager_csv_import_test extends DokuWikiTest
     protected $usermanager;
     protected $importfile;
 
-    public function setUp()
+    public function setUp() : void
     {
         $this->importfile = tempnam(TMP_DIR, 'csv');
 
@@ -39,7 +39,7 @@ class plugin_usermanager_csv_import_test extends DokuWikiTest
         parent::setUp();
     }
 
-    public function tearDown()
+    public function tearDown() : void
     {
         $_FILES = $this->old_files;
         parent::tearDown();