diff --git a/requirements.txt b/requirements.txt
index c038eea..b9ee699 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,6 +26,6 @@ ruff==0.6.7
 clang-format==19.1.0
 
 ./third-party/pytlsd
-./third-party/Hierarchical-Localization
 ./third-party/DeepLSD
 ./third-party/GlueStick
+-e ./third-party/Hierarchical-Localization