diff --git a/fsfe.org/donate/donors/donors-2025.en.xml b/fsfe.org/donate/donors/donors-2025.en.xml
index 2c313f71c1..0519572620 100644
--- a/fsfe.org/donate/donors/donors-2025.en.xml
+++ b/fsfe.org/donate/donors/donors-2025.en.xml
@@ -6,6 +6,8 @@
   <!--
     The "since" attribute is set for all donors which have donated in at least
     4 calendar years in a row. A pause of one calendar year is ok.
+    Monthly supporters are listed with the amount for the full year, even if
+    the year is still ongoing.
   -->
 
   <category1>