diff --git a/README.md b/README.md
index 6516762..8a86dc6 100644
--- a/README.md
+++ b/README.md
@@ -176,7 +176,7 @@ Here is a summary of the functions defined by MathOptFormat.
 
 
 For more information on `"ScalarNonlinearFunction"` functions, see
-[Nonlinear functions](@ref).
+[Nonlinear functions](nonlinear-functions).
 
 #### Vector Functions