diff --git a/tests/Menu/GateFilterTest.php b/tests/Menu/GateFilterTest.php
index e3a3abb9..74dea6c3 100644
--- a/tests/Menu/GateFilterTest.php
+++ b/tests/Menu/GateFilterTest.php
@@ -18,8 +18,8 @@ public function testCanProperty()
     {
         // Define some Gate rules.
 
-        Gate::define('show-about', fn () => true);
-        Gate::define('show-home', fn () => false);
+        Gate::define('show-about', function () {return true;});
+        Gate::define('show-home', function () {return false;});
 
         // Create the menu.
 
@@ -40,7 +40,7 @@ public function testCanPropertyWithOneRestrictedItem()
     {
         // Define some Gate rules.
 
-        Gate::define('show-home', fn () => false);
+        Gate::define('show-home', function () {return false;});
 
         // Create the menu.
 
@@ -59,8 +59,8 @@ public function testCanPropertyWithInvalidValues()
     {
         // Define some Gate rules.
 
-        Gate::define('show-about', fn () => true);
-        Gate::define('show-home', fn () => false);
+        Gate::define('show-about', function () {return true;});
+        Gate::define('show-home', function () {return false;});
 
         // Create the menu.
 
@@ -88,9 +88,9 @@ public function testCanPropertyWithMultipleValues()
     {
         // Define some Gate rules.
 
-        Gate::define('show-users', fn () => true);
-        Gate::define('edit-user', fn () => false);
-        Gate::define('show-settings', fn () => false);
+        Gate::define('show-users', function () {return true;});
+        Gate::define('edit-user', function () {return false;});
+        Gate::define('show-settings', function () {return false;});
 
         // Create the menu.
 
@@ -119,8 +119,8 @@ public function testCanPropertyOnHeaders()
     {
         // Define some Gate rules.
 
-        Gate::define('show-header', fn () => true);
-        Gate::define('show-settings', fn () => false);
+        Gate::define('show-header', function () {return true;});
+        Gate::define('show-settings', function () {return false;});
 
         // Create the menu.
 
@@ -141,8 +141,8 @@ public function testCanPropertyOnSubmenu()
     {
         // Define some Gate rules.
 
-        Gate::define('show-about', fn () => true);
-        Gate::define('show-home', fn () => false);
+        Gate::define('show-about', function () {return true;});
+        Gate::define('show-home', function () {return false;});
 
         // Create the menu.
 
@@ -177,8 +177,8 @@ public function testCanPropertyOnWholeRestrictedSubmenu()
     {
         // Define some Gate rules.
 
-        Gate::define('show-about', fn () => false);
-        Gate::define('show-home', fn () => false);
+        Gate::define('show-about', function () {return false;});
+        Gate::define('show-home', function () {return false;});
 
         // Create the menu.