diff --git a/mods/default/README.txt b/mods/default/README.txt
index 79ce6d24ddb13725fc987fabe8d16ba16877f540..be8cbf148a262a4d1710f12abcc952ed76c9a7ca 100644
--- a/mods/default/README.txt
+++ b/mods/default/README.txt
@@ -151,7 +151,6 @@ BlockMen (CC BY-SA 3.0):
   default_chest_top.png
   default_mineral_mese.png
   default_meselamp.png
-  bubble.png
   gui_formbg.png
   gui_furnace_arrow_bg.png
   gui_furnace_arrow_fg.png
@@ -196,9 +195,6 @@ Gambit (CC BY-SA 3.0):
 asl97 (CC BY-SA 3.0):
   default_ice.png
 
-KevDoy (CC BY-SA 3.0):
-  heart.png
-
 Pithydon (CC BY-SA 3.0)
   default_coral_brown.png
   default_coral_orange.png
@@ -255,6 +251,10 @@ Extex101 (CC BY-SA 3.0)
   default_large_cactus_seedling.png
   default_dry_shrub.png -- Derived from the original texture by celeron55
 
+An0n3m0us (CC BY-SA 3.0):
+  heart.png -- Derived from a texture by KevDoy (CC BY-SA 3.0)
+  bubble.png -- Derived from a texture by BlockMen (CC BY-SA 3.0)
+
 
 Sounds
 ------
diff --git a/mods/default/license.txt b/mods/default/license.txt
index fecb1eb8c5de25472cef4ea1577eb70904ddcd24..3c95c1b42c328fe846ee692e4d5825655e6403e2 100644
--- a/mods/default/license.txt
+++ b/mods/default/license.txt
@@ -51,6 +51,7 @@ Copyright (C) 2010-2018:
   Mossmanikin
   random-geek
   Extex101
+  An0n3m0us
 
 You are free to:
 Share — copy and redistribute the material in any medium or format.
diff --git a/mods/default/textures/bubble.png b/mods/default/textures/bubble.png
index 100fe15fa91a1d7450cb0f40a2aafca8b2f0f0ce..30170d29984c549b3a6ebc20126711ae394aa6da 100644
Binary files a/mods/default/textures/bubble.png and b/mods/default/textures/bubble.png differ
diff --git a/mods/default/textures/heart.png b/mods/default/textures/heart.png
index 6d4e228930dd00bcff09f16a30e2873ce1c7feb3..4412cab587f2690e68731d7def7abda335dcd2a0 100644
Binary files a/mods/default/textures/heart.png and b/mods/default/textures/heart.png differ