diff --git a/Source/libgnustep-base.def b/Source/libgnustep-base.def
index a1f870215..6f310ab4a 100644
--- a/Source/libgnustep-base.def
+++ b/Source/libgnustep-base.def
@@ -73,7 +73,6 @@ __objc_class_name_KeyedCollection
 __objc_class_name_LinkedList
 __objc_class_name_LinkedListNode
 __objc_class_name_Magnitude
-__objc_class_name_MallocAddress
 __objc_class_name_MappedCollector
 __objc_class_name_MemoryStream
 inchar_func