diff --git a/lib/tasks/dialogflow/index.js b/lib/tasks/dialogflow/index.js
index 21ef569e..539c55c9 100644
--- a/lib/tasks/dialogflow/index.js
+++ b/lib/tasks/dialogflow/index.js
@@ -235,9 +235,8 @@ class Dialogflow extends Task {
       }
 
       try {
-        const {filePath, servedFromCache} = await this._fallbackSynthAudio(cs, intent, stats, synthAudio);
+        const {filePath} = await this._fallbackSynthAudio(cs, intent, stats, synthAudio);
         if (filePath) cs.trackTmpFile(filePath);
-        if (!this.ttsCredentials && !servedFromCache) cs.billForTts(intent.fulfillmentText.length);
 
         if (this.playInProgress) {
           await ep.api('uuid_break', ep.uuid).catch((err) => this.logger.info(err, 'Error killing audio'));