diff --git a/themes.txt b/themes.txt
index 8205c5d..3aaa59a 100644
--- a/themes.txt
+++ b/themes.txt
@@ -258,6 +258,7 @@ github.com/jmablog/hugo-clinic-notes
 github.com/jmfergeau/hugo.386
 github.com/jnjosh/internet-weblog
 github.com/joeroe/risotto
+github.com/JoeYang1412/hugo-theme-spectra
 github.com/jonathanjanssens/hugo-casper3
 github.com/josephhutch/aether
 github.com/joshed-io/reveal-hugo