diff --git a/init.el b/init.el
index 036a3ee..1e85255 100644
--- a/init.el
+++ b/init.el
@@ -945,6 +945,7 @@
 (setq-default c-basic-offset 4
               c-ts-mode-indent-offset 4
               json-ts-mode-indent-offset 4
+              sgml-basic-offset 4
               tab-width 4
               fill-column 80)
 (add-hook 'python-mode-hook (lambda () (setq tab-width 4)))