diff --git a/_pkgdown.yml b/_pkgdown.yml
index d206eb1e..34f156b0 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -1,4 +1,5 @@
 url: https://jeffkimbrel.github.io/qSIP2/
 template:
   bootstrap: 5
+  bootswatch: lux