diff --git a/mkdocs-readthedocs.yml b/mkdocs-readthedocs.yml
index ecec5b21..c10c8953 100644
--- a/mkdocs-readthedocs.yml
+++ b/mkdocs-readthedocs.yml
@@ -22,6 +22,7 @@ markdown_extensions:
   - meta
   - admonition
   - attr_list
+  - pymdownx.magiclink
   #- sphinx_search.extension
   - toc:
       permalink: true
diff --git a/requirements-readthedocs.txt b/requirements-readthedocs.txt
index ba28dabd..717b834f 100644
--- a/requirements-readthedocs.txt
+++ b/requirements-readthedocs.txt
@@ -1,3 +1,4 @@
 mkdocs==1.1.2
 sphinx-rtd-theme
+pymdown-extensions
 #readthedocs-sphinx-search