diff --git a/README.md b/README.md
index a3e1869c85ce17310436bff14dc254f25d992bb1..02f6fb3e88a685295387309f4110390114e1418a 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Documentation
     -   [Built-in functions](wiki/built-in_functions.md)
     -   [Curves](wiki/curves.md)
     -   [External curves](wiki/external_curves.md)
--   Implementation notes (for developers.md)
+-   Implementation notes (for developers)
     -   [Design principles](wiki/principles.md)
     -   [technologies and libraries used](wiki/technologies.md)
     -   [coding conventions](wiki/coding_conventions.md)