diff --git a/web_src/css/themes/theme-gitea-auto-protanopia-deuteranopia.css b/web_src/css/themes/theme-gitea-auto-protanopia-deuteranopia.css
new file mode 100644
index 00000000000..bcbf67d13dc
--- /dev/null
+++ b/web_src/css/themes/theme-gitea-auto-protanopia-deuteranopia.css
@@ -0,0 +1,2 @@
+@import "./theme-gitea-light-protanopia-deuteranopia.css" (prefers-color-scheme: light);
+@import "./theme-gitea-dark-protanopia-deuteranopia.css" (prefers-color-scheme: dark);