diff --git a/Surface_mesher/doc/Surface_mesher/dependencies b/Surface_mesher/doc/Surface_mesher/dependencies
index ae4e29fceb65..40a9ea0b9ecc 100644
--- a/Surface_mesher/doc/Surface_mesher/dependencies
+++ b/Surface_mesher/doc/Surface_mesher/dependencies
@@ -8,4 +8,4 @@ Triangulation_2
 Triangulation_3
 Mesh_3
 Polyhedron
-STL_Extension
+