diff --git a/README.md b/README.md
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@@ -2,6 +2,7 @@
 Electricity mod for minetest game.
 
 Reworked from mesecons mod https://github.com/minetest-mods/mesecons/
+License for original and reworked textures: CC-BY-SA-3.0
 
 Mesecons are great, but not very suitable to be used on survival server.
 Also, Mesecons code segmentation was too mind-blowing for me to make any modifications.