diff --git a/test-network/addOrg3/configtx.yaml b/test-network/addOrg3/configtx.yaml
index ea2e815dc7..1782a703d8 100644
--- a/test-network/addOrg3/configtx.yaml
+++ b/test-network/addOrg3/configtx.yaml
@@ -33,6 +33,9 @@ Organizations:
             Admins:
                 Type: Signature
                 Rule: "OR('Org3MSP.admin')"
+            Endorsement:
+                Type: Signature
+                Rule: "OR('Org3MSP.peer')"
 
         AnchorPeers:
             # AnchorPeers defines the location of peers which can be used
diff --git a/test-network/addOrg3/docker/docker-compose-org3.yaml b/test-network/addOrg3/docker/docker-compose-org3.yaml
index bd14935aa1..370d1db91f 100644
--- a/test-network/addOrg3/docker/docker-compose-org3.yaml
+++ b/test-network/addOrg3/docker/docker-compose-org3.yaml
@@ -38,7 +38,7 @@ services:
       - CORE_PEER_LISTENADDRESS=0.0.0.0:11051
       - CORE_PEER_CHAINCODEADDRESS=peer0.org3.example.com:11052
       - CORE_PEER_CHAINCODELISTENADDRESS=0.0.0.0:11052
-      - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org3.example.com:12051
+      - CORE_PEER_GOSSIP_BOOTSTRAP=peer0.org3.example.com:11051
       - CORE_PEER_GOSSIP_EXTERNALENDPOINT=peer0.org3.example.com:11051
       - CORE_PEER_LOCALMSPID=Org3MSP
     volumes: