diff --git a/README.rst b/README.rst
index 3406ce78..53b5dcda 100644
--- a/README.rst
+++ b/README.rst
@@ -31,8 +31,8 @@ By comparison, the well established
 an 800ns/iter overhead. It's a matter of taste, but we also like to think our
 version is much more visually appealing.
 
-tqdm works on any platform, in any console or in a GUI, and is also
-friendly with IPython/Jupyter notebooks.
+tqdm works on any platform (Linux/Windows/Mac), in any console or in a GUI,
+and is also friendly with IPython/Jupyter notebooks.
 
 
 Installation