diff --git a/rendercv/data_model.py b/rendercv/data_model.py
index f2eb3a7..1a05864 100644
--- a/rendercv/data_model.py
+++ b/rendercv/data_model.py
@@ -60,6 +60,7 @@ dictionary = [
     "grammarly",
     "css",
     "html",
+    "markdown"
 ]