diff --git a/includes/std/mem.pat b/includes/std/mem.pat
index c519a42..f427342 100644
--- a/includes/std/mem.pat
+++ b/includes/std/mem.pat
@@ -1,5 +1,7 @@
 #pragma once
 
+import std.string;
+
 /*!
     Library for doing raw memory accesses and other low-level operations.
 */