diff --git a/.github/workflows/ocr_review.yml b/.github/workflows/ocr_review.yml
index 89f004e..336f667 100644
--- a/.github/workflows/ocr_review.yml
+++ b/.github/workflows/ocr_review.yml
@@ -118,4 +118,4 @@ jobs:
           llm_model: ${{ vars.OCR_LLM_MODEL }}
           llm_protocol: openai
           llm_use_anthropic: "false"
-          llm_extra_body: '{"reasoning":{"enabled":true}}'
+          llm_reasoning_effort: ${{ vars.OCR_LLM_REASONING_EFFORT || 'high' }}