diff --git a/lib/tasks/dialogflow/index.js b/lib/tasks/dialogflow/index.js
index ab5cf9cb..723b8df8 100644
--- a/lib/tasks/dialogflow/index.js
+++ b/lib/tasks/dialogflow/index.js
@@ -20,7 +20,10 @@ class Dialogflow extends Task {
     assert(this.agent || !this.isCX, 'agent is required for dialogflow cx');
     assert(this.credentials, 'dialogflow credentials are required');
 
-    if (!this.isCX) {
+    if (this.isCX) {
+      this.environment = this.data.environment || 'default';
+    }
+    else {
       /* ES: set project id with environment and region (optionally) */
       if (this.data.environment && this.data.region) {
         this.project = `${this.data.project}:${this.data.environment}:${this.data.region}`;