diff --git a/SDWebImage/SDWebImageDecoder.m b/SDWebImage/SDWebImageDecoder.m
index b78217ac4..a7c02468b 100644
--- a/SDWebImage/SDWebImageDecoder.m
+++ b/SDWebImage/SDWebImageDecoder.m
@@ -40,7 +40,7 @@ + (UIImage *)decodedImageWithImage:(UIImage *)image {
         CGColorSpaceModel imageColorSpaceModel = CGColorSpaceGetModel(CGImageGetColorSpace(imageRef));
         CGColorSpaceRef colorspaceRef = CGImageGetColorSpace(imageRef);
         
-        bool unsupportedColorSpace = (imageColorSpaceModel == 0 || imageColorSpaceModel == -1 || imageColorSpaceModel == kCGColorSpaceModelIndexed);
+        bool unsupportedColorSpace = (imageColorSpaceModel == 0 || imageColorSpaceModel == -1 || imageColorSpaceModel == kCGColorSpaceModelCMYK || imageColorSpaceModel == kCGColorSpaceModelIndexed);
         if (unsupportedColorSpace)
             colorspaceRef = CGColorSpaceCreateDeviceRGB();