diff --git a/build/kint.phar b/build/kint.phar
index 6e2352d65..c90864f50 100644
Binary files a/build/kint.phar and b/build/kint.phar differ
diff --git a/src/Zval/MethodValue.php b/src/Zval/MethodValue.php
index cea4e5ba6..44c096f4f 100644
--- a/src/Zval/MethodValue.php
+++ b/src/Zval/MethodValue.php
@@ -223,7 +223,7 @@ public function getPhpDocUrl(): ?string
         }
 
         if ($this->owner_class) {
-            $class = \strtolower($this->owner_class);
+            $class = \str_replace('\\', '-', \strtolower($this->owner_class));
         } else {
             $class = 'function';
         }
diff --git a/tests/Zval/MethodValueTest.php b/tests/Zval/MethodValueTest.php
index 5a14894f2..48ff37792 100644
--- a/tests/Zval/MethodValueTest.php
+++ b/tests/Zval/MethodValueTest.php
@@ -39,6 +39,7 @@
 use Kint\Zval\MethodValue;
 use Kint\Zval\Value;
 use LogicException;
+use Random\Randomizer;
 use ReflectionFunction;
 use ReflectionMethod;
 use stdClass;
@@ -275,4 +276,20 @@ public function testGetPhpDocUrlFunction()
             $m->getPhpDocUrl()
         );
     }
+
+    /**
+     * @covers \Kint\Zval\MethodValue::getPhpDocUrl
+     */
+    public function testGetPhpDocUrlNamespaced()
+    {
+        if (!KINT_PHP82) {
+            $this->markTestSkipped('Not testing namespaced PHP doc pages below PHP 8.2');
+        }
+
+        $m = new MethodValue(new ReflectionMethod(Randomizer::class, 'getBytes'));
+        $this->assertSame(
+            'https://secure.php.net/random-randomizer.getbytes',
+            $m->getPhpDocUrl()
+        );
+    }
 }