diff --git a/compose-files/c2d.yml b/compose-files/c2d.yml
index 1cebf65..73bd65c 100644
--- a/compose-files/c2d.yml
+++ b/compose-files/c2d.yml
@@ -25,10 +25,10 @@ services:
       IPFS_GATEWAY: ${IPFS_GATEWAY}
       IPFS_HTTP_GATEWAY: ${IPFS_HTTP_GATEWAY}
       REGISTRY: "172.15.0.11:5000/"
-      OPERATOR_SERVICE_IMAGE: oceanprotocol/operator-service:${OPERATOR_SERVICE_VERSION}
-      OPERATOR_ENGINE_IMAGE: oceanprotocol/operator-engine:${OPERATOR_ENGINE_VERSION}
-      POD_CONFIGURATION_IMAGE: oceanprotocol/pod-configuration:${POD_CONFIGURATION_VERSION}
-      POD_PUBLISHING_IMAGE: oceanprotocol/pod-publishing:${POD_PUBLISHING_VERSION}
+      OPERATOR_SERVICE_IMAGE: ${OPERATOR_SERVICE_VERSION}
+      OPERATOR_ENGINE_IMAGE: ${OPERATOR_ENGINE_VERSION}
+      POD_CONFIGURATION_IMAGE: ${POD_CONFIGURATION_VERSION}
+      POD_PUBLISHING_IMAGE: ${POD_PUBLISHING_VERSION}
       WAIT_FOR_C2DIMAGES: ${WAIT_FOR_C2DIMAGES}
     networks:
       backend:
diff --git a/start_ocean.sh b/start_ocean.sh
index 028c3ff..3d4c477 100755
--- a/start_ocean.sh
+++ b/start_ocean.sh
@@ -34,10 +34,10 @@ export SUBGRAPH_VERSION=${SUBGRAPH_VERSION:-v4main}
 export CONTRACTS_VERSION=${CONTRACTS_VERSION:-v1.0.0-alpha.28}
 export RBAC_VERSION=${RBAC_VERSION:-next}
 
-export OPERATOR_SERVICE_VERSION=${OPERATOR_SERVICE_VERSION:-v4main}
-export OPERATOR_ENGINE_VERSION=${OPERATOR_ENGINE_VERSION:-v4main}
-export POD_CONFIGURATION_VERSION=${POD_CONFIGURATION_VERSION:-v4main}
-export POD_PUBLISHING_VERSION=${POD_PUBLISHING_VERSION:-v4main}
+export OPERATOR_SERVICE_VERSION=${OPERATOR_SERVICE_VERSION:-oceanprotocol/operator-service:v4main}
+export OPERATOR_ENGINE_VERSION=${OPERATOR_ENGINE_VERSION:-oceanprotocol/operator-engine:v4main}
+export POD_CONFIGURATION_VERSION=${POD_CONFIGURATION_VERSION:-oceanprotocol/pod-configuration:v4main}
+export POD_PUBLISHING_VERSION=${POD_PUBLISHING_VERSION:-oceanprotocol/pod-publishing:v4main}
 export WAIT_FOR_C2DIMAGES=${WAIT_FOR_C2DIMAGES:-false}
 
 export PROJECT_NAME="ocean"