diff --git a/python/port/genhdr/qstrdefs.in.h b/python/port/genhdr/qstrdefs.in.h
index b22aedf71..5a6ba3426 100644
--- a/python/port/genhdr/qstrdefs.in.h
+++ b/python/port/genhdr/qstrdefs.in.h
@@ -363,6 +363,11 @@ Q(upper)
 Q(value)
 Q(values)
 Q(zip)
+Q(doc)
+Q(property)
+Q(getter)
+Q(setter)
+Q(deleter)
 
   // Ion QSTR
 Q(ion)
diff --git a/python/port/mpconfigport.h b/python/port/mpconfigport.h
index b2935e636..af81426c3 100644
--- a/python/port/mpconfigport.h
+++ b/python/port/mpconfigport.h
@@ -61,7 +61,7 @@
 #define MICROPY_PY_BUILTINS_FROZENSET (1)
 
 // Whether to support property object
-#define MICROPY_PY_BUILTINS_PROPERTY (0)
+#define MICROPY_PY_BUILTINS_PROPERTY (1)
 
 // Whether to support unicode strings
 #define MICROPY_PY_BUILTINS_STR_UNICODE (1)