diff --git a/README.txt b/README.txt
index d034398..39fb50e 100644
--- a/README.txt
+++ b/README.txt
@@ -1,5 +1,7 @@
 This is MiSTer port of Apple II+ from MiST.
 
+Put *.nib files into Apple-II folder.
+
 Bellow is readme from MiST. Functionality is identical.
 
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