diff --git a/Documentation/doc/Documentation/Third_party.txt b/Documentation/doc/Documentation/Third_party.txt
index cbdd0d5105c..a2da602754c 100644
--- a/Documentation/doc/Documentation/Third_party.txt
+++ b/Documentation/doc/Documentation/Third_party.txt
@@ -70,7 +70,7 @@ from <A HREF="https://sourceforge.net/projects/boost/files/boost-binaries/">`htt
 
 As there is no canonical directory for where to find \boost on Windows,
 we recommend that you define the environment variable
-`BOOST_ROOT` and set it to where you have installed \boost, e.g., `C:\boost\boost_1_70_0`.
+`BOOST_ROOT` and set it to where you have installed \boost, e.g., `C:/local/boost_1_80_0/lib64-msvc-14.3/cmake/Boost-1.80.0`.
 
 \subsection thirdpartyMP Multi Precision Number Type Library