diff --git a/README.md b/README.md
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@@ -3,3 +3,9 @@
 For background, please see the article ["Simple C++11 metaprogramming"](http://pdimov.com/cpp2/simple_cxx11_metaprogramming.html).
 
 The library should be placed in a subdirectory `libs/mp11` in a Boost distribution. There is reference documentation in `doc/html/mp11.html`.
+
+Supported compilers:
+
+* g++ 4.7 or later
+* clang 3.5 or later
+* Visual Studio 2013, 2015, 2017