diff --git a/ocp/rpc/transaction/config.go b/ocp/rpc/transaction/config.go
index 8d0c78d..2b014bd 100644
--- a/ocp/rpc/transaction/config.go
+++ b/ocp/rpc/transaction/config.go
@@ -10,7 +10,7 @@ import (
 )
 
 const (
-	envConfigPrefix = "TRANSACTION_V2_SERVICE_"
+	envConfigPrefix = "TRANSACTION_SERVICE_"
 
 	DisableSubmitIntentConfigEnvName = envConfigPrefix + "DISABLE_SUBMIT_INTENT"
 	defaultDisableSubmitIntent       = false