diff --git a/chaincode/marbles02_private/collections_config.json b/chaincode/marbles02_private/collections_config.json
index d61434a864..82af88dbaf 100644
--- a/chaincode/marbles02_private/collections_config.json
+++ b/chaincode/marbles02_private/collections_config.json
@@ -1,16 +1,18 @@
 [
  {
-	 "name": "collectionMarbles",
-	 "policy": "OR('Org1MSP.member', 'Org2MSP.member')",
-	 "requiredPeerCount": 0,
-	 "maxPeerCount": 3,
-	 "blockToLive":1000000
+   "name": "collectionMarbles",
+   "policy": "OR('Org1MSP.member', 'Org2MSP.member')",
+   "requiredPeerCount": 0,
+   "maxPeerCount": 3,
+   "blockToLive":1000000,
+   "memberOnlyRead": true
 },
  {
-	 "name": "collectionMarblePrivateDetails",
-	 "policy": "OR('Org1MSP.member')",
-	 "requiredPeerCount": 0,
-	 "maxPeerCount": 3,
-	 "blockToLive":3
+   "name": "collectionMarblePrivateDetails",
+   "policy": "OR('Org1MSP.member')",
+   "requiredPeerCount": 0,
+   "maxPeerCount": 3,
+   "blockToLive":3,
+   "memberOnlyRead": true
  }
 ]