diff --git a/README.md b/README.md
index ce8e007..59558e5 100755
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ![](images/example.png)
 
-TopoMC combines the ecosystem of Python libraries for Minecraft and the extensive spatial support of R to create beautiful topographical maps of your Minecraft worlds. TopoMC supports all Minecraft versions from 1.9 up to the current release (1.20.1), excluding 1.18-based versions (for now).
+TopoMC combines the ecosystem of Python libraries for Minecraft and the extensive spatial support of R to create beautiful topographical maps of your Minecraft worlds. TopoMC supports all Minecraft versions from 1.9 up to the current release (1.20.1).
 
 ## How to Use
 
@@ -60,7 +60,7 @@ The map can be opened at any time without re-rendering by opening the map file c
 
 #### Usage
 
-`./map [-i INTERVAL] [-s SMOOTHING] [--interactive] [--keep-crumbs]`
+`./map [-i INTERVAL] [-k SMOOTHING] [--interactive] [--keep-crumbs]`
 
 #### Options