diff --git a/README.md b/README.md
index f0b2c84..8161140 100644
--- a/README.md
+++ b/README.md
@@ -40,8 +40,7 @@ SOFTWARE.
  * `nether_portal_ignition_failure.ogg`: Treer, 2019
  * `nether_particle_anim`* (files starting with "nether_particle_anim"): Treer, 2019
  * `nether_fumarole.ogg`: Treer, 2020
- * `nether_smoke_puff.png` is a derivative work of gleamyRock.gif by Spring (https://opengameart.org/users/spring), used 
- under CC0 1.0. "Nether smoke puff" is licenced under CC BY-SA 4.0 Treer, 2020
+ * `nether_smoke_puff.png`: Treer, 2020
 
 ### [Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)](http://creativecommons.org/licenses/by-sa/3.0/)
  * `nether_rack.png`: Zeg9
diff --git a/textures/nether_smoke_puff.png b/textures/nether_smoke_puff.png
index 10cb1db..4a74779 100644
Binary files a/textures/nether_smoke_puff.png and b/textures/nether_smoke_puff.png differ