diff --git a/SILLY/src/loaders/SILLYPNGImageLoader.cpp b/SILLY/src/loaders/SILLYPNGImageLoader.cpp
index e62c22a..d0e3813 100644
--- a/SILLY/src/loaders/SILLYPNGImageLoader.cpp
+++ b/SILLY/src/loaders/SILLYPNGImageLoader.cpp
@@ -66,7 +66,7 @@ void PNG_error_function(png_structp png_ptr,
     //  printf("PNG Error: %s\n", error);
     // copied from libpng's pngerror.cpp
     jmp_buf buf;
-    memcpy(buf, png_ptr->jmpbuf, sizeof(jmp_buf));
+    memcpy(buf, png_jmpbuf(png_ptr), sizeof(jmp_buf));
     longjmp(buf, 1);
 }