diff --git a/themes.txt b/themes.txt
index e89deb7..4a79ad1 100644
--- a/themes.txt
+++ b/themes.txt
@@ -299,6 +299,7 @@ github.com/shaform/hugo-theme-den
 github.com/shankar/hugo-grapes
 github.com/shenoybr/hugo-goa
 github.com/siegerts/hugo-theme-basic
+github.com/sieis/re-cover
 github.com/slashformotion/hugo-tufte
 github.com/Softorage/HugoTheme-VibrantShadows
 github.com/softwareyoga/ronu-hugo-theme