--- libmalloc/libmalloc-657.80.3/private/malloc_private.modulemap
+++ libmalloc/libmalloc-521.100.59/private/malloc_private.modulemap
@@ -1,4 +1,4 @@
-module DarwinPrivate.malloc {
+module DarwinPrivate.malloc [system] {
   header "malloc_private.h"
   export *
 
@@ -7,13 +7,13 @@
 	export *
   }
 
+  explicit module stack_logging {
+	header "stack_logging.h"
+	export *
+  }
+
   explicit module malloc_type {
 	header "malloc_type_private.h"
 	export *
   }
-
-  explicit module stack_logging {
-	header "stack_logging.h"
-	export *
-  }
 }