diff --git a/README.md b/README.md
index 6c76023..c2b86ec 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,4 @@ A world created with this mod has four layers: ice crust, ocean, rocky mantle, a
 
 This mod is a work in progress. The volcanic vents on the bottom of the ocean have not been added yet, and the surface does not yet have the linae, the reddish streaks, the craters, and the geography of Europa.
 
-The code is licenced under LGPL 2.1 and all the textures, except for the Jupiter image, are licenced under CC-BY-SA. The Jupiter image is taken from https://www.flickr.com/photos/nasahubble/46616136772 , which is licenced under CC-BY-2.0.
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+The code is licenced under LGPL 2.1 and all the textures, except for the Jupiter image, are licenced under CC-BY-SA. The Jupiter image is taken from https://www.flickr.com/photos/nasahubble/46616136772 , which is licenced under CC-BY-2.0. The red rocks texture is a modified version of the gravel image from default.
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