diff --git a/pkgs/servers/domoticz/default.nix b/pkgs/servers/domoticz/default.nix
index f7b0548972af..8b1d11ab36b3 100644
--- a/pkgs/servers/domoticz/default.nix
+++ b/pkgs/servers/domoticz/default.nix
@@ -97,7 +97,7 @@ stdenv.mkDerivation rec {
     '';
     maintainers = with maintainers; [ edcragg ];
     homepage = "https://www.domoticz.com/";
-    license = licenses.gpl3;
+    license = licenses.gpl3Plus;
     platforms = platforms.all;
   };
 }