diff --git a/Makefile b/Makefile
index 3bb8848..102b29b 100644
--- a/Makefile
+++ b/Makefile
@@ -24,8 +24,8 @@ bison2: patch2 default unpatch2
 compile:
 	bison Monicelli.ypp
 	flex Monicelli.lpp
-    -Wall -Wno-deprecated-register -std=c++11 -DYYDEBUG=0 -O2 \
 	$(CXX) \
+    -Wall -Wno-deprecated-register -std=c++0x -DYYDEBUG=0 -O2 \
     Parser.cpp lex.yy.cc Nodes.cpp main.cpp -o mcc
 
 patch2:
diff --git a/Nodes.hpp b/Nodes.hpp
index 546a68e..572fa54 100644
--- a/Nodes.hpp
+++ b/Nodes.hpp
@@ -39,7 +39,10 @@ std::ostream& operator<<(std::ostream &stream, const Type &type);
 
 
 template <class T>
-using Pointer = std::unique_ptr<T>;
+class Pointer: public std::unique_ptr<T> {
+public:
+    Pointer(T *p = nullptr): std::unique_ptr<T>(p) {}
+};
 
 
 class Emittable {