diff --git a/libctru/source/allocator/linear.cpp b/libctru/source/allocator/linear.cpp
index b160e7f..0d7819b 100644
--- a/libctru/source/allocator/linear.cpp
+++ b/libctru/source/allocator/linear.cpp
@@ -1,5 +1,9 @@
-#include <3ds/types.h>
-#include <3ds/util/rbtree.h>
+extern "C"
+{
+	#include <3ds/types.h>
+	#include <3ds/linear.h>
+	#include <3ds/util/rbtree.h>
+}
 
 #include "mem_pool.h"