diff --git a/migrations/134_extract_meta.sql b/migrations/134_extract_meta.sql
index e53f21c..81f032a 100644
--- a/migrations/134_extract_meta.sql
+++ b/migrations/134_extract_meta.sql
@@ -1,2 +1 @@
-ALTER TABLE documents ADD COLUMN IF NOT EXISTS extract_meta JSONB DEFAULT '{}';
-COMMENT ON COLUMN documents.extract_meta IS 'OCR 판정/실행 메타데이터: ocr_attempted, ocr_reason, ocr_skip_reason, ocr_chars, pymupdf_chars, ocr_terminal';
+ALTER TABLE documents ADD COLUMN IF NOT EXISTS extract_meta JSONB DEFAULT '{}'