diff --git a/init.el b/init.el
index c44164f..d31e6bf 100644
--- a/init.el
+++ b/init.el
@@ -127,6 +127,9 @@
 (use-package php-mode)
 ;;;; End Web related
 
+;;;; D2-lang
+(use-package d2-mode)
+
 ;;;; Yaml
 (use-package yaml-mode)