diff --git a/index.md b/index.md
index b000d46..1515aeb 100644
--- a/index.md
+++ b/index.md
@@ -8,7 +8,7 @@ type: docs
 Setup vim editor.
 
 * [Default Variables](#default-variables)
-  * [vim_config](#vim-config)
+  * [vim_config](#vim_config)
 * [Dependencies](#dependencies)
 
 ---