diff --git a/SDWebImage/SDWebImageDownloaderOperation.m b/SDWebImage/SDWebImageDownloaderOperation.m
index c5696979..e0e5a13d 100644
--- a/SDWebImage/SDWebImageDownloaderOperation.m
+++ b/SDWebImage/SDWebImageDownloaderOperation.m
@@ -228,8 +228,7 @@
         const NSInteger totalSize = self.imageData.length;
 
         // Update the data source, we must pass ALL the data, not just the new bytes
-        CGImageSourceRef imageSource = CGImageSourceCreateIncremental(NULL);
-        CGImageSourceUpdateData(imageSource, (__bridge CFDataRef)self.imageData, totalSize == self.expectedSize);
+        CGImageSourceRef imageSource = CGImageSourceCreateWithData((__bridge CFDataRef)self.imageData, NULL);
 
         if (width + height == 0) {
             CFDictionaryRef properties = CGImageSourceCopyPropertiesAtIndex(imageSource, 0, NULL);