--- a/BaseNCoder.st	Wed Mar 13 20:20:40 2019 +0100
+++ b/BaseNCoder.st	Thu Mar 14 13:00:35 2019 +0100
@@ -334,6 +334,12 @@
 
 !BaseNCoder methodsFor:'stream compatibility'!
 
+bufferSizeForBulkCopy
+    ^ 1024
+
+    "Created: / 14-03-2019 / 12:58:47 / Stefan Vogel"
+!
+
 nextBytesInto:anObject startingAt:offset
     "copy bytes into anObject starting at offset"