--- a/contrib/python-zstandard/c-ext/compressionchunker.c	Thu Apr 04 15:24:03 2019 -0700
+++ b/contrib/python-zstandard/c-ext/compressionchunker.c	Thu Apr 04 17:34:43 2019 -0700
@@ -43,7 +43,7 @@
 	/* If we have data left in the input, consume it. */
 	while (chunker->input.pos < chunker->input.size) {
 		Py_BEGIN_ALLOW_THREADS
-		zresult = ZSTD_compress_generic(chunker->compressor->cctx, &chunker->output,
+		zresult = ZSTD_compressStream2(chunker->compressor->cctx, &chunker->output,
 			&chunker->input, ZSTD_e_continue);
 		Py_END_ALLOW_THREADS
 
@@ -104,7 +104,7 @@
 	}
 
 	Py_BEGIN_ALLOW_THREADS
-	zresult = ZSTD_compress_generic(chunker->compressor->cctx, &chunker->output,
+	zresult = ZSTD_compressStream2(chunker->compressor->cctx, &chunker->output,
 		&chunker->input, zFlushMode);
 	Py_END_ALLOW_THREADS