diff --git a/bindings/ruby/sfml-graphics/graphics/main.cpp b/bindings/ruby/sfml-graphics/graphics/main.cpp
index 9779ad254..8a6e487b9 100644
--- a/bindings/ruby/sfml-graphics/graphics/main.cpp
+++ b/bindings/ruby/sfml-graphics/graphics/main.cpp
@@ -70,15 +70,15 @@ static void CreateBlendEnum( void )
 void Init_graphics( void )
 {
 	/* SFML namespace which contains the classes of this module. */
-	/*globalSFMLNamespace = rb_define_module( "SFML" );*/
+	globalSFMLNamespace = rb_define_module( "SFML" );
 	if( CheckDependencies() == false )
 	{
 		rb_raise( rb_eRuntimeError, "This module depends on sfml-window" );
 	}
-	/*globalVector2Class = RetrieveSFMLClass( "Vector2" );
-	globalVector3Class = RetrieveSFMLClass( "Vector3" );*/
+	globalVector2Class = RetrieveSFMLClass( "Vector2" );
+	globalVector3Class = RetrieveSFMLClass( "Vector3" );
 	globalWindowClass  = RetrieveSFMLClass( "Window" );
-	/*globalNonCopyableModule = RetrieveSFMLClass( "NonCopyable" );*/
+	globalNonCopyableModule = RetrieveSFMLClass( "NonCopyable" );
 	rb_define_const(globalSFMLNamespace, "GraphicsLoaded", Qtrue);
 
 	CreateBlendEnum();
diff --git a/bindings/ruby/sfml-window/window/main.cpp b/bindings/ruby/sfml-window/window/main.cpp
index b238b1a46..a38aac4c9 100644
--- a/bindings/ruby/sfml-window/window/main.cpp
+++ b/bindings/ruby/sfml-window/window/main.cpp
@@ -162,7 +162,6 @@ void Init_window( void )
 		rb_raise( rb_eRuntimeError, "This module depends on sfml-system" );
 	}
 	
-	
 	globalVector2Class = rb_define_class_under(globalSFMLNamespace, "Vector2", rb_cObject );
 	globalNonCopyableModule = rb_define_module_under(globalSFMLNamespace, "NonCopyable");
 	
diff --git a/bindings/ruby/shared/NonCopyable.hpp b/bindings/ruby/shared/NonCopyable.hpp
index 5f8166e50..45e8e319e 100644
--- a/bindings/ruby/shared/NonCopyable.hpp
+++ b/bindings/ruby/shared/NonCopyable.hpp
@@ -25,6 +25,8 @@
 
 #include "ruby.h"
 
+extern VALUE globalNonCopyableModule;
+
 void Init_NonCopyable( void );
 
 #endif // SFML_RUBYEXT_NON_COPYABLE_HEADER_
diff --git a/bindings/ruby/shared/Vector2.hpp b/bindings/ruby/shared/Vector2.hpp
index 729c77eb8..72d561ef7 100644
--- a/bindings/ruby/shared/Vector2.hpp
+++ b/bindings/ruby/shared/Vector2.hpp
@@ -25,6 +25,8 @@
 
 #include "ruby.h"
 
+extern VALUE globalVector2Class;
+
 VALUE Vector2_GetX( VALUE self );
 VALUE Vector2_GetY( VALUE self );
 
diff --git a/bindings/ruby/shared/Vector3.hpp b/bindings/ruby/shared/Vector3.hpp
index 5a438d90f..6ad35de5f 100644
--- a/bindings/ruby/shared/Vector3.hpp
+++ b/bindings/ruby/shared/Vector3.hpp
@@ -25,6 +25,8 @@
 
 #include "ruby.h"
 
+extern VALUE globalVector3Class;
+
 VALUE Vector3_GetX( VALUE self );
 VALUE Vector3_GetY( VALUE self );
 VALUE Vector3_GetZ( VALUE self );