diff --git a/src/Model/Traits/Image.php b/src/Model/Traits/Image.php
index 9f1a372..4acf52f 100644
--- a/src/Model/Traits/Image.php
+++ b/src/Model/Traits/Image.php
@@ -32,6 +32,8 @@ protected function getAcceptedMimeTypes(): array
             'image/bmp',
             'image/x-ms-bmp',
             'image/gif',
+            'image/heic',
+            'image/heif',
             'image/jpeg',
             'image/pjpeg',
             'image/png',
@@ -111,6 +113,8 @@ private function readFileInfo(): void
             'image/bmp',
             'image/x-ms-bmp',
             'image/gif',
+            'image/heic',
+            'image/heif',
             'image/jpeg',
             'image/pjpeg',
             'image/png', // We lose animation, even though WebP supports it, but we assume we never use animated PNG anyway
diff --git a/tests/Model/Traits/ImageTest.php b/tests/Model/Traits/ImageTest.php
index 9e1413b..21b4301 100644
--- a/tests/Model/Traits/ImageTest.php
+++ b/tests/Model/Traits/ImageTest.php
@@ -71,6 +71,7 @@ public static function providerSetFile(): iterable
         yield 'jpg is converted to webp' => ['image.jpg', 400, 400];
         yield 'png is converted to webp' => ['image.png', 400, 300];
         yield 'avif is converted to webp' => ['image.avif', 400, 299];
+        yield 'heif is converted to webp' => ['image.heif', 1440, 960];
         yield 'svg is untouched' => ['logo.svg', 445, 488, true];
         yield 'webp is untouched' => ['image.webp', 400, 400];
         yield 'huge jpg is resized to webp' => ['huge.jpg', 3500, 19];
diff --git a/tests/data/images/image.heif b/tests/data/images/image.heif
new file mode 100644
index 0000000..00cc549
Binary files /dev/null and b/tests/data/images/image.heif differ