diff --git a/README.md b/README.md
index 329a907..370f6ca 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@ cadquery-freecad-module
 
 A module-workbench combo that adds a CadQuery editor to FreeCAD
 
+**Requires FreeCAD 0.14 or newer**
+
 Click the *Download ZIP* button for this project, extract the zip file, and copy the `CadQuery` directory to FreeCAD's `Mod` directory on your system. The module is implemented completely in Python so it should just work the next time you start FreeCAD. Some typical `Mod` directory locations are as follows.
 
 ### Linux