diff --git a/README.md b/README.md
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@@ -1,3 +1,5 @@
+This is a fork of MTAS at https://github.com/textexploration/mtas.git
+
 # Multi Tier Annotation Search
 
 See [textexploration.github.io/mtas/](https://textexploration.github.io/mtas/) for more documentation and instructions.
@@ -43,4 +45,4 @@ Collections are added and updated regularly by adding new cores, replacing cores
 
 
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-<sup><a name="footnote">1</a></sup> <small>situation June 2018</small>
\ No newline at end of file
+<sup><a name="footnote">1</a></sup> <small>situation June 2018</small>