diff --git a/mkdocs.yml b/mkdocs.yml
index e8277ed..b24ecf5 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -16,3 +16,6 @@ nav:
     - "Linux/2019-07-09-manipulations-LVM.md"
   - About: about.md
 theme: readthedocs
+
+markdown_extensions:
+  - pymdownx.tilde