diff --git a/README.md b/README.md
index f73287a..8209523 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This code is in early stages of development and contains more bugs than features
 ## Prerequisites
 You need an up-to-date TeX Live installation and the latest version of LuaMetaTeX.
 
-Additionally a special library version of LuaTeX's kpathsea Lua binding is needed which is provided as a binary for Linux x64. For other platforms you might have to compile it yourself. Drop me a line if you need any instructions. (The source can be found under https://github.com/zauguin/luametalatex-kpse)
+Additionally a special library version of LuaTeX's kpathsea Lua binding is needed which is provided as a binary for Linux x64 and Windows x64. The Windows version is much less tests and may be out-of-date. For other platforms you have to compile it yourself. Drop me a line if you need any instructions. (The source can be found under https://github.com/zauguin/luametalatex-kpse)
 
 ## How to install (automatically)
 Obtain `luametatex` from ConTeXt, drop the binary into the same location where your `luatex` binary is installed and then run `install.sh`.
@@ -14,11 +14,11 @@ Obtain `luametatex` from ConTeXt, drop the binary into the same location where y
 ## How to install (manually)
 Obtain `luametatex` from ConTeXt, drop the binary into the same location where your `luatex` binary is installed and copy (or sym-link) the file `luametalatex.lua` into the same directory. Additionally create a sym-link `luametalatex` to `luametatex` in the same directory. Then copy (or sym-link) this entire repo to `.../texmf-local/tex/lualatex/luametalatex`. 
 
-Finally add the line
+Finally add the lines (on Windows, `$(luametalatex.lua)` has to be replaced by the full path to `luametalatex.lua`)
 ```
 luametalatex luametatex language.dat,language.dat.lua --lua="$(kpsewhich luametalatex.lua)" luametalatex.ini
 ```
-to your local `fmtutil.cnf` and configure paths for luametalatex in your `texmf.cnf`. Then you should be able to run `fmtutil-sys --byfmt luametalatex` to generate the format.
+to your local `fmtutil.cnf` and configure paths for luametalatex in your `texmf.cnf`. Then you should be able to run `mktexlsr` followed by `fmtutil-sys --byfmt luametalatex` to generate the format.
 
 If this worked you can built (simple) LaTeX documents using the command `luametalatex`.