diff --git a/ci/scripts/run-k8s-test-network-basic.sh b/ci/scripts/run-k8s-test-network-basic.sh
index 46d52da8..af87a8a8 100755
--- a/ci/scripts/run-k8s-test-network-basic.sh
+++ b/ci/scripts/run-k8s-test-network-basic.sh
@@ -8,9 +8,9 @@ set -euo pipefail
 
 # Test matrix parameters
 export CONTAINER_CLI=${CONTAINER_CLI:-docker}
-export CHAINCODE_BUILDER=${CHAINCODE_BUILDER:-ccaas}
 export CLIENT_LANGUAGE=${CLIENT_LANGUAGE:-typescript}
 export CHAINCODE_LANGUAGE=${CHAINCODE_LANGUAGE:-java}
+export TEST_NETWORK_CHAINCODE_BUILDER=${CHAINCODE_BUILDER:-ccaas}
 
 # Fabric version and Docker registry source: use the latest stable tag image from JFrog
 export FABRIC_VERSION=${FABRIC_VERSION:-2.4}