diff --git a/README.md b/README.md
index 23e1c2c..d184509 100644
--- a/README.md
+++ b/README.md
@@ -306,7 +306,7 @@ RNFS.uploadFiles({
 
 The following constants are available on the `RNFS` export:
 
-- `MainBundlePath` (`String`) The absolute path to the main bundle directory
+- `MainBundlePath` (`String`) The absolute path to the main bundle directory (not available on Android)
 - `CachesDirectoryPath` (`String`) The absolute path to the caches directory
 - `DocumentDirectoryPath`  (`String`) The absolute path to the document directory
 - `TemporaryDirectoryPath` (`String`) The absolute path to the temporary directory (iOS only)