diff --git a/bindings/flow/Tuple.h b/bindings/flow/Tuple.h
index 536d90bb41..097f4053b2 100644
--- a/bindings/flow/Tuple.h
+++ b/bindings/flow/Tuple.h
@@ -114,6 +114,8 @@ private:
 	static const uint8_t FALSE_CODE;
 	static const uint8_t TRUE_CODE;
 	static const uint8_t UUID_CODE;
+	// Java Tuple layer VERSIONSTAMP has 96 bits(12 bytes).
+	// It has additional 2 bytes user code than the internal VERSIONTAMP of size 10 bytes
 	static const uint8_t VERSIONSTAMP_96_CODE;
 
 	Tuple(const StringRef& data);