diff --git a/src/fl_draw_image_mac.cxx b/src/fl_draw_image_mac.cxx
index 72c34f888..86a86158a 100644
--- a/src/fl_draw_image_mac.cxx
+++ b/src/fl_draw_image_mac.cxx
@@ -84,15 +84,9 @@ static void innards(const uchar *buf, int X, int Y, int W, int H,
     lut = CGColorSpaceCreateDeviceRGB();
   // a release callback is necessary when the fl_gc is a print context because the image data
   // must be kept until the page is closed. Thus tmpBuf can't be deleted here. It's too early.
-#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5
-  typedef void (*CGDataProviderReleaseDataCallback) (
-						     void *info,
-						     const void *data,
-						     size_t size
-  );
-#endif  
-  CGDataProviderReleaseDataCallback releaseCB = ( tmpBuf ? dataReleaseCB : NULL);
-  CGDataProviderRef src = CGDataProviderCreateWithData( 0L, array, linedelta*H, releaseCB);
+  CGDataProviderRef src = CGDataProviderCreateWithData( 0L, array, linedelta*H, 
+						       tmpBuf ? dataReleaseCB : NULL
+						       );
   CGImageRef        img = CGImageCreate( W, H, 8, 8*delta, linedelta,
                             //lut, delta&1?kCGImageAlphaNone:kCGImageAlphaNoneSkipLast,
                             lut, delta&1?kCGImageAlphaNone:kCGImageAlphaLast,