diff --git a/statusweather.cpp b/statusweather.cpp
index 9720f4b..2f4da24 100644
--- a/statusweather.cpp
+++ b/statusweather.cpp
@@ -5,6 +5,10 @@
  * interval=persist
  * markup=pango
  */
+/* ~/.config/statusweather.cfg:
+ * api_key = abc123
+ * city = Hamburd,de
+ */
 
 #include "helpers.hpp"