diff --git a/test/test_manifest.json b/test/test_manifest.json
index 4b435590a..694509251 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -383,7 +383,7 @@
        "type": "eq"
     },
     {  "id": "issue3694_reduced",
-       "file": "pdfs/issue_3694_reduced.pdf",
+       "file": "pdfs/issue3694_reduced.pdf",
        "md5": "c1438c7bad12d70c4cd684f8ce04448f",
        "rounds": 1,
        "type": "eq"