diff --git a/pdf/gen_content.py b/pdf/gen_content.py
index 4eae54ab..e5fec45e 100644
--- a/pdf/gen_content.py
+++ b/pdf/gen_content.py
@@ -63,10 +63,10 @@ def gen_tex(sections: List[Dict[str, Any]], out: IO) -> None:
         for content in section["content"]:
             base, ext = path.splitext(content["path"])
 
-            # verified = check_verify_status(repo, prefix, content, verbose=False)
-            # verified_mark = "*" if verified == "none" or verified == "expired" else ""
-
             if ext == ".cpp":
+                verified = check_verify_status(repo, prefix, content, verbose=False)
+                verified_mark = "*" if verified == "none" or verified == "expired" else ""
+
                 preprocessed = subprocess.check_output(
                     [
                         "cpp",