diff --git a/fire/console/platforms.py b/fire/console/platforms.py
index 018eb89e..13fd8204 100644
--- a/fire/console/platforms.py
+++ b/fire/console/platforms.py
@@ -153,6 +153,8 @@ def Current():
       return OperatingSystem.MACOSX
     elif 'cygwin' in sys.platform:
       return OperatingSystem.CYGWIN
+    elif 'msys' in sys.platform:
+      return OperatingSystem.MSYS
     return None
 
   @staticmethod