diff --git a/Good-first-contributions.md b/Good-first-contributions.md
index f869cce..244bc7a 100644
--- a/Good-first-contributions.md
+++ b/Good-first-contributions.md
@@ -89,6 +89,12 @@ Needs to be compatible with external computation. https://github.com/alicevision
 View and correct and create tie points
 https://groups.google.com/forum/#!topic/alicevision/DoVpPYzCQz0
 
+# Line reconstruction :octocat: :star:
+
+It would be great to improve edges on Meshes
+https://github.com/manhofer/Line3Dpp (MPL2) :star:
+https://github.com/ySalaun/LineSfM (MPL2&others)
+
 # Optical flow
 
 reconstruction based on optical flow