diff --git a/lib/platform_image_converter.dart b/lib/platform_image_converter.dart
index 85a62db..731abf2 100644
--- a/lib/platform_image_converter.dart
+++ b/lib/platform_image_converter.dart
@@ -64,9 +64,9 @@ class ImageConverter {
     OutputFormat format = OutputFormat.jpeg,
     int quality = 100,
     bool runInIsolate = true,
-  }) {
+  }) async {
     if (runInIsolate) {
-      return compute(
+      return await compute(
         _convertInIsolate,
         _ConvertRequest(inputData, format, quality, defaultTargetPlatform),
       );
diff --git a/lib/src/android/native.dart b/lib/src/android/native.dart
index ccdf7dc..37c6b29 100644
--- a/lib/src/android/native.dart
+++ b/lib/src/android/native.dart
@@ -51,7 +51,8 @@ final class ImageConverterAndroid implements ImageConverterPlatform {
       compressFormat = switch (format) {
         OutputFormat.jpeg => Bitmap$CompressFormat.JPEG,
         OutputFormat.png => Bitmap$CompressFormat.PNG,
-        OutputFormat.webp => Bitmap$CompressFormat.WEBP_LOSSY,
+        // TODO: WebP is deprecated since Android 10, consider using WebP_LOSSY or WebP_LOSSLESS
+        OutputFormat.webp => Bitmap$CompressFormat.WEBP,
         OutputFormat.heic => throw UnsupportedError(
           'HEIC output format is not supported on Android.',
         ),