diff --git a/include/ki/pclass/PropertyClass.h b/include/ki/pclass/PropertyClass.h
index 2f8e2a8..8b2a1aa 100644
--- a/include/ki/pclass/PropertyClass.h
+++ b/include/ki/pclass/PropertyClass.h
@@ -43,7 +43,7 @@ _KI_PCLASS_COPY_CONSTRUCTOR(derived) \
 	, identifier(*this, #identifier, TYPE(type))
 
 #define INIT_PROPERTY_COPY(identifier) \
-	, identifier(*this, that.##identifier)
+	, identifier(*this, that.identifier)
 
 #define INIT_PROPERTY_VALUE(identifier, type, value) \
 	, identifier(*this, #identifier, TYPE(type), value)