1 files changed, 4 insertions, 4 deletions

diff --git a/tests/netscape/BookmarkImportTest.php b/tests/netscape/BookmarkImportTest.php
index f678e26b..89ae4aa7 100644
--- a/tests/netscape/BookmarkImportTest.php
+++ b/tests/netscape/BookmarkImportTest.php
@@ -75,7 +75,7 @@ class BookmarkImportTest extends TestCase
      */
     protected static $defaultTimeZone;
 
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass(): void
     {
         self::$defaultTimeZone = date_default_timezone_get();
         // Timezone without DST for test consistency
@@ -85,7 +85,7 @@ class BookmarkImportTest extends TestCase
     /**
      * Resets test data before each test
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         if (file_exists(self::$testDatastore)) {
             unlink(self::$testDatastore);
@@ -104,12 +104,12 @@ class BookmarkImportTest extends TestCase
     /**
      * Delete history file.
      */
-    public function tearDown()
+    protected function tearDown(): void
     {
         @unlink(self::$historyFilePath);
     }
 
-    public static function tearDownAfterClass()
+    public static function tearDownAfterClass(): void
     {
         date_default_timezone_set(self::$defaultTimeZone);
     }