--- libmalloc/libmalloc-425.100.7/private/malloc_private.modulemap
+++ libmalloc/libmalloc-474.0.13/private/malloc_private.modulemap
@@ -11,4 +11,9 @@
 	header "stack_logging.h"
 	export *
   }
+
+  explicit module malloc_type {
+	header "malloc_type_private.h"
+	export *
+  }
 }