diff --git a/external/Box2D/proj.marmalade/Box2D.mkf b/external/Box2D/proj.marmalade/Box2D.mkf
index 443c3a1df4..785bb14693 100644
--- a/external/Box2D/proj.marmalade/Box2D.mkf
+++ b/external/Box2D/proj.marmalade/Box2D.mkf
@@ -42,5 +42,10 @@ files
 	"*.h"
 	"*.cpp"
 	
+	("../Rope")
+	[Rope]
+	"*.h"
+	"*.cpp"
+	
 }