diff --git a/.gitignore b/.gitignore
index 018ce2e..9a90165 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ node_modules/
 .github/copilot-instructions.md
 __pycache__/
 *.pyc
+slotify-voice/config/google-stt-key.json
\ No newline at end of file
diff --git a/slotify-voice/config/google-stt-key.json b/slotify-voice/config/google-stt-key.json
deleted file mode 100644
index c5266f5..0000000
--- a/slotify-voice/config/google-stt-key.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "type": "service_account",
-  "project_id": "n8n-integration-469209",
-  "private_key_id": "7d0f2394aebf77378d937af66dd65f2f37a6b9b8",
-  "private_key": "-----BEGIN PRIVATE KEY-----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\npeGZBP/Y6n+JUjB0t0YL9t8=\n-----END PRIVATE KEY-----\n",
-  "client_email": "slotify@n8n-integration-469209.iam.gserviceaccount.com",
-  "client_id": "109001853868808601478",
-  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
-  "token_uri": "https://oauth2.googleapis.com/token",
-  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
-  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/slotify%40n8n-integration-469209.iam.gserviceaccount.com",
-  "universe_domain": "googleapis.com"
-}