diff --git a/Classes/ViewHelpers/ImageViewHelper.php b/Classes/ViewHelpers/ImageViewHelper.php
index acc73b8..0c3fe0e 100644
--- a/Classes/ViewHelpers/ImageViewHelper.php
+++ b/Classes/ViewHelpers/ImageViewHelper.php
@@ -70,8 +70,9 @@ public function initializeArguments()
      */
     public function render()
     {
-        if (($this->arguments['src'] === '' && is_null($this->arguments['image']))
-            || $this->arguments['src'] !== '' && !is_null($this->arguments['image'])
+        $src = (string)$this->arguments['src'];
+        if (($src === '' && is_null($this->arguments['image']))
+            || $src !== '' && !is_null($this->arguments['image'])
         ) {
             throw new \TYPO3Fluid\Fluid\Core\Exception(
                 'You must either specify a string src or a File object.',
@@ -87,7 +88,7 @@ public function render()
         try {
             // Get FAL image object
             $image = $this->imageService->getImage(
-                $this->arguments['src'],
+                $src,
                 $this->arguments['image'],
                 $this->arguments['treatIdAsReference']
             );
diff --git a/Classes/ViewHelpers/MediaViewHelper.php b/Classes/ViewHelpers/MediaViewHelper.php
index 759fd5d..e3e82b2 100644
--- a/Classes/ViewHelpers/MediaViewHelper.php
+++ b/Classes/ViewHelpers/MediaViewHelper.php
@@ -70,7 +70,7 @@ public function initializeArguments()
      * @param string|null $fileExtension
      * @return string                 Rendered img tag
      */
-    protected function renderImage(FileInterface $image, $width, $height, ?string $fileExtension)
+    protected function renderImage(FileInterface $image, $width, $height, ?string $fileExtension = null)
     {
         if ($this->arguments['breakpoints']) {
             return $this->renderPicture($image, $width, $height);
diff --git a/ext_emconf.php b/ext_emconf.php
index 308f537..c53ef88 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -9,7 +9,7 @@
     'state' => 'stable',
     'uploadfolder' => false,
     'clearCacheOnLoad' => false,
-    'version' => '2.0.1',
+    'version' => '2.0.2',
     'constraints' => [
         'depends' => [
             'typo3' => '9.5.0-10.9.99',