diff --git a/biosdk-services/src/main/java/io/mosip/biosdk/services/utils/Utils.java b/biosdk-services/src/main/java/io/mosip/biosdk/services/utils/Utils.java
index e850f3f2..87131e2f 100644
--- a/biosdk-services/src/main/java/io/mosip/biosdk/services/utils/Utils.java
+++ b/biosdk-services/src/main/java/io/mosip/biosdk/services/utils/Utils.java
@@ -293,7 +293,7 @@ public String toString(BIRInfo birInfo) {
 		stringBuilder.append(surroundWithQuote(birInfo.getCreator()));
 		stringBuilder.append(", \"index\": ");
 		stringBuilder.append(surroundWithQuote(birInfo.getIndex()));
-		stringBuilder.append(", \"payload\":");
+		stringBuilder.append(", \"payloadHash\":");
 		stringBuilder.append(getHashOfBytes(birInfo.getPayload()));
 		stringBuilder.append(", \"integrity\":");
 		stringBuilder.append(Boolean.toString(birInfo.getIntegrity()));