diff --git a/src/p4p/nt/scalar.py b/src/p4p/nt/scalar.py
index <HASH>..<HASH> 100644
--- a/src/p4p/nt/scalar.py
+++ b/src/p4p/nt/scalar.py
@@ -67,7 +67,7 @@ class ntbool(ntwrappercommon, int):
         return int.__new__(cls, bool(value))
 
     def __repr__(self):
-        return bool(self).__repr__()
+        return bool(self).__repr__().lower()
 
 
 class ntstr(ntwrappercommon, unicode):
lower() bool

Avoid ambiguity with True/False singletons