diff --git a/.github/workflows/openai-pr-reviewer.yml b/.github/workflows/openai-pr-reviewer.yml
index 0cb8ed5..f2283fc 100644
--- a/.github/workflows/openai-pr-reviewer.yml
+++ b/.github/workflows/openai-pr-reviewer.yml
@@ -27,3 +27,5 @@ jobs:
           debug: false
           review_simple_changes: false
           review_comment_lgtm: false
+          openai_light_model: gpt-3.5-turbo-0613
+          openai_heavy_model: gpt-3.5-turbo-0613