diff --git a/README.md b/README.md
index ac1e2756..18cbbe06 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,9 @@ The project `metafix-vsc` provides an extension for Visual Studio Code / Codium
 
 Build extension:
 
+> [!IMPORTANT]
+> There is a problem when building the extension on Windows and installing the extension on a Linux system afterwards. In some cases the Xtext Server won't start. So if you want to use the extension not only on Windows, build the extension on a Linux system or on a Linux Subsystem on Windows.
+
 1. Install Visual Studio Code / alternative: VS Codium
 2. Install Node.js (including npm)
 3. In metafacture-fix execute:
diff --git a/metafix-vsc/package.json b/metafix-vsc/package.json
index e9fcb972..1c6a32cd 100644
--- a/metafix-vsc/package.json
+++ b/metafix-vsc/package.json
@@ -2,7 +2,7 @@
     "name": "fix",
     "displayName": "fix",
     "description": "Language Support for Metafacture Fix (Xtext Language Server for Metafacture Fix). For more information, visit https://metafacture.org",
-    "version": "0.2.0",
+    "version": "0.2.1",
     "publisher": "metafacture",
     "license": "Apache-2.0",
     "engines": {