diff --git a/releases/voltha-2.2 b/releases/voltha-2.2
index 046ea36..b6589b5 100644
--- a/releases/voltha-2.2
+++ b/releases/voltha-2.2
@@ -7,3 +7,5 @@
 export VOLTHA_ADAPTER_OPEN_OLT_CHART_VERSION=2.2.0
 export VOLTHA_ADAPTER_OPEN_ONU_CHART_VERSION=2.2.0
 export ONOS_CHART_VERSION=1.1.4
+
+export EXTRA_HELM_FLAGS="--set use_openonu_adapter_go=false "
\ No newline at end of file