diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
index d11affb..10d65dd 100644
--- a/.github/workflows/automerge.yml
+++ b/.github/workflows/automerge.yml
@@ -5,7 +5,7 @@ name: Python application
 
 on:
   push:
-    branches: [ "main", "171-upgrade-tf-2190" ]
+    branches: [ "main", "173-duplicative-import-on-nlp-proof-of-concept" ]
 
 permissions:
   contents: read
diff --git a/phishing_email_detection_gpt2.py b/phishing_email_detection_gpt2.py
index 0c94f77..cebfb4e 100644
--- a/phishing_email_detection_gpt2.py
+++ b/phishing_email_detection_gpt2.py
@@ -187,9 +187,6 @@ def from_config(cls, config):
 
 ### Cerebros model:
 
-from transformers import AutoTokenizer
-import tensorflow as tf
-
 class NewTokenizerLayer(tf.keras.layers.Layer):
     def __init__(self, max_seq_length, tokenizer_checkpoint, **kwargs):
         super().__init__(**kwargs)