Index: src/Validate/InitializerLength.cpp
===================================================================
--- src/Validate/InitializerLength.cpp	(revision 56f519bcc1a437269e9985dafac21f245561e354)
+++ src/Validate/InitializerLength.cpp	(revision 91a72ef5350c58b8c50163f236cc74023798705a)
@@ -14,5 +14,5 @@
 //
 
-//#include "InitializerLength.hpp"
+#include "InitializerLength.hpp"
 
 #include "AST/Expr.hpp"
Index: src/Validate/InitializerLength.hpp
===================================================================
--- src/Validate/InitializerLength.hpp	(revision 56f519bcc1a437269e9985dafac21f245561e354)
+++ src/Validate/InitializerLength.hpp	(revision 91a72ef5350c58b8c50163f236cc74023798705a)
@@ -14,4 +14,10 @@
 //
 
+#pragma once
+
+namespace ast {
+	class TranslationUnit;
+}
+
 namespace Validate {