diff --git a/description.txt b/description.txt
index 5a472ea..29d806b 100644
--- a/description.txt
+++ b/description.txt
@@ -2,7 +2,7 @@ Carpets mod for minetest
 
 This mod adds 15 colorized wool carpets to the minetest.
 
-License: WTFPL
+License: LGPL-2.1+
 
 The mod provides an api to register more carpets using template nodes
 Example: carpets.register('default:dirt') -- registers carpet looks like dirt