diff --git a/src/calibre/devices/iliad/driver.py b/src/calibre/devices/iliad/driver.py
index 0dcc18e63b..ed3a9f409a 100644
--- a/src/calibre/devices/iliad/driver.py
+++ b/src/calibre/devices/iliad/driver.py
@@ -15,7 +15,7 @@ class ILIAD(USBMS):
     name           = 'IRex Iliad Device Interface'
     description    = _('Communicate with the IRex Iliad eBook reader.')
     author         = 'John Schember'
-    supported_platforms = ['windows', 'linux']
+    supported_platforms = ['windows', 'osx', 'linux']
 
     # Ordered list of supported formats
     # Be sure these have an entry in calibre.devices.mime