diff --git a/nixos/modules/services/networking/prosody.nix b/nixos/modules/services/networking/prosody.nix
index 2c570674508..27e96f66cf0 100644
--- a/nixos/modules/services/networking/prosody.nix
+++ b/nixos/modules/services/networking/prosody.nix
@@ -287,6 +287,7 @@ in
       after = [ "network-online.target" ];
       wants = [ "network-online.target" ];
       wantedBy = [ "multi-user.target" ];
+      restartTriggers = [ config.environment.etc."prosody/prosody.cfg.lua".source ];
       serviceConfig = {
         User = "prosody";
         Type = "forking";