diff --git a/app/src/main/java/com/hiroshi/cimoc/fresco/processor/MangaPostprocessor.java b/app/src/main/java/com/hiroshi/cimoc/fresco/processor/MangaPostprocessor.java
index 26663615..b2001cca 100644
--- a/app/src/main/java/com/hiroshi/cimoc/fresco/processor/MangaPostprocessor.java
+++ b/app/src/main/java/com/hiroshi/cimoc/fresco/processor/MangaPostprocessor.java
@@ -64,6 +64,7 @@ public CloseableReference<Bitmap> process(Bitmap sourceBitmap, PlatformBitmapFac
         try {
             if (isDone) {
                 if (!jmttIsDone) {
+                    reference = bitmapFactory.createBitmap(mWidth, mHeight, Bitmap.Config.RGB_565);
                     processing(sourceBitmap, reference.get());
                 }
                 return CloseableReference.cloneOrNull(reference);