diff --git a/app/src/main/java/eu/kanade/tachiyomi/util/system/ImageUtil.kt b/app/src/main/java/eu/kanade/tachiyomi/util/system/ImageUtil.kt
index 63c35ed50..8d9a5758b 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/util/system/ImageUtil.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/util/system/ImageUtil.kt
@@ -318,7 +318,7 @@ object ImageUtil {
 
         val options = extractImageOptions(imageStream).apply { inJustDecodeBounds = false }
 
-        val region = Rect(0, splitData.topOffset, splitData.outputImageHeight, splitData.bottomOffset)
+        val region = Rect(0, splitData.topOffset, options.outWidth, splitData.bottomOffset)
 
         try {
             val splitBitmap = bitmapRegionDecoder.decodeRegion(region, options)