diff --git a/gallery/gemma.yaml b/gallery/gemma.yaml
index 30b49a07..31b0f47a 100644
--- a/gallery/gemma.yaml
+++ b/gallery/gemma.yaml
@@ -18,3 +18,4 @@ config_file: |
   stopwords:
   - '<|im_end|>'
   - '<end_of_turn>'
+  - '<start_of_turn>'