diff --git a/Compatibility-issues.md b/Compatibility-issues.md
index 3bfbbbc..bf01467 100644
--- a/Compatibility-issues.md
+++ b/Compatibility-issues.md
@@ -88,4 +88,10 @@ For example, on Windows, you need to delete:
 * `%LOCALAPPDATA%\Arduino15\library_index.json`
 * `%LOCALAPPDATA%\Arduino15\library_index.json.tmp.gz`
 
-You don't even need to close Arduino, just re-open the library manager.
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+You don't even need to close Arduino, just re-open the library manager.
+
+## Visual Micro / Visual Studio
+
+Due to the non-standard library structure, ArduinoJson won't compile for older versions of Visual Micro - the solution is simply to upgrade to Visual Micro from January 2016 or later.
+
+See issue [#238](https://github.com/bblanchon/ArduinoJson/issues/238).
\ No newline at end of file