diff --git a/API.md b/API.md
index 519cc03..7e490c9 100644
--- a/API.md
+++ b/API.md
@@ -168,14 +168,3 @@ You can add a stereotype like so:
 ```Lua
 craftguide.group_stereotypes.radioactive = "mod:item"
 ```
-
-#### `craftguide.background`
-
-You can set a custom background theme by overriding this variable:
-
-```Lua
-craftguide.background = "<file_name.png>#<middle>"
-
-```
-
-`middle` (number) refers to a 9-sliced background. Read the engine's Lua API documentation for more info.
diff --git a/README.md b/README.md
index f28905a..135906c 100644
--- a/README.md
+++ b/README.md
@@ -19,4 +19,4 @@ For developers, `craftguide` also has a [modding API](https://github.com/minetes
 Love this mod? Donations are appreciated: https://www.paypal.me/jpg84240
 
 
-![Preview2](https://i.imgur.com/IbexMwQ.png)
+![Preview2](https://i.imgur.com/GVQvufb.png)