diff --git a/config/awesome/evil/init.lua b/config/awesome/evil/init.lua
index 6f3ac13..d745268 100644
--- a/config/awesome/evil/init.lua
+++ b/config/awesome/evil/init.lua
@@ -12,5 +12,11 @@ require("evil.brightness")
 -- require("evil.spotify")
 
 -- Internet access required
+-- Note: These daemons use a temp file to store the retrieved
+-- values in order to check its modification time and decide if it is time to update or not.
+-- If you want to change their parameters (e.g.
+-- coronavirus_country), make sure to delete files
+-- `/tmp/awesomewm-evil-weather` and
+-- `/tmp/awesomewm-evil-coronavirus` before restarting AwesomeWM.
 require("evil.coronavirus")
 require("evil.weather")