diff --git a/src/Optional.php b/src/Optional.php
index c4602f5..b91e5bd 100644
--- a/src/Optional.php
+++ b/src/Optional.php
@@ -153,11 +153,32 @@ public function orElseGet(callable $otherSupplier): mixed
         return static::isSupported($other) ? $other : throw new InvalidArgumentException('Other supplier must return supported other.');
     }
 
-    public function orElseThrow(?callable $exceptionSupplier = null): mixed
+    /**
+     * @template E of Throwable
+     *
+     * @param null|class-string<E>|callable(): E $exceptionSupplier
+     *
+     * @return T
+     *
+     * @throws E
+     */
+    public function orElseThrow(null|string|callable $exceptionSupplier = null): mixed
     {
+        if ($exceptionSupplier === null) {
+            return $this->orElseThrow(static fn () => new Exception\CouldNotGetValueOfEmptyOptional());
+        }
+
+        if (is_string($exceptionSupplier)) {
+            /** @var class-string<E> $exceptionSupplier */
+            if (!class_exists($exceptionSupplier, autoload: true)) {
+                throw new InvalidArgumentException('Exception supplier must be existing class name.');
+            }
+            return $this->orElseThrow(static fn () => new $exceptionSupplier());
+        }
+
         return $this->orElseGet(static function () use ($exceptionSupplier): never {
             /** @var Throwable|mixed $exception */
-            $exception = $exceptionSupplier === null ? new Exception\CouldNotGetValueOfEmptyOptional() : $exceptionSupplier();
+            $exception = $exceptionSupplier();
             if ($exception instanceof Throwable) {
                 throw $exception;
             }
diff --git a/tests/OptionalTest.php b/tests/OptionalTest.php
index 1608fe2..d87bd7a 100644
--- a/tests/OptionalTest.php
+++ b/tests/OptionalTest.php
@@ -4,7 +4,7 @@
 
 namespace PetrKnap\Optional;
 
-use Exception as SomeException;
+use DomainException as SomeException;
 use LogicException;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\TestCase;
@@ -213,20 +213,34 @@ public static function dataMethodOrElseGetWorks(): array
     }
 
     #[DataProvider('dataMethodOrElseThrowWorks')]
-    public function testMethodOrElseThrowWorks(Optional $optional, ?string $expectedValue, ?string $expectedException): void
+    public function testMethodOrElseThrowWorks(Optional $optional, null|string|callable $exceptionProvider, ?string $expectedValue, ?string $expectedException): void
     {
         if ($expectedException) {
             self::expectException($expectedException);
         }
-        self::assertSame($expectedValue, $optional->orElseThrow(static fn(): SomeException => new SomeException()));
+        self::assertSame($expectedValue, $optional->orElseThrow($exceptionProvider));
     }
 
-    public static function dataMethodOrElseThrowWorks(): array
+    public static function dataMethodOrElseThrowWorks(): iterable
     {
-        return self::makeDataSet([
-            [self::VALUE, null],
-            [null, SomeException::class],
+        $dataSet = self::makeDataSet([
+            [null, self::VALUE, null],
+            [null, null, SomeException::class],
         ]);
+        foreach ($dataSet as $name => $data) {
+            $data[3] = $data[3] === null ? null : Exception\CouldNotGetValueOfEmptyOptional::class;
+            yield "{$name} + null supplier" => $data;
+        }
+        $exceptionSupplier = static fn(): SomeException => new SomeException();
+        foreach ($dataSet as $name => $data) {
+            $data[1] = $exceptionSupplier;
+            yield "{$name} + callable supplier" => $data;
+        }
+        $exceptionSupplier = SomeException::class;
+        foreach ($dataSet as $name => $data) {
+            $data[1] = $exceptionSupplier;
+            yield "{$name} + string supplier" => $data;
+        }
     }
 
     private static function makeDataSet(array $args): array