diff --git a/pygameControls/enums.py b/pygameControls/enums.py
index 447a2ec..8250bec 100644
--- a/pygameControls/enums.py
+++ b/pygameControls/enums.py
@@ -4,4 +4,9 @@ class ConnectionType(Enum):
     'usb' = 1
     'bluetooth' = 2
     'wireless' = 3
+    'unknown' = -1
+
+class InputType(Enum):
+    'directinput' = 1
+    'xinput' = 2
     'unknown' = -1
\ No newline at end of file