diff --git a/pages/common/redshift.md b/pages/common/redshift.md
index f2079a629..0026d4012 100644
--- a/pages/common/redshift.md
+++ b/pages/common/redshift.md
@@ -1,6 +1,7 @@
 # redshift
 
 > Adjust the color temperature of your screen according to your surroundings.
+> Homepage: <https://jonls.dk/redshift>.
 
 - Turn on Redshift with 5700K temperature during day and 3600K at night: