diff --git a/lib/content_encoding.c b/lib/content_encoding.c
index 76916e8..7144645 100644
--- a/lib/content_encoding.c
+++ b/lib/content_encoding.c
@@ -33,7 +33,7 @@
 #include <curl/types.h>
 #include "sendf.h"
 
-#define DSIZ 0x10000             /* buffer size for decompressed data */
+#define DSIZ CURL_MAX_WRITE_SIZE /* buffer size for decompressed data */
 
 #define GZIP_MAGIC_0 0x1f
 #define GZIP_MAGIC_1 0x8b