diff --git a/Numeric/fullMatrix.cpp b/Numeric/fullMatrix.cpp
index 8eee380ac2df46874e3b57f6bdfd94ac7461cc8b..d15f985431994d3bd03d7ae9dfb8f8ce01e2393e 100644
--- a/Numeric/fullMatrix.cpp
+++ b/Numeric/fullMatrix.cpp
@@ -301,5 +301,6 @@ void fullMatrix<double>::registerBindings(binding *b){
   cb->addMethod("get",&fullMatrix<double>::get);
   cb->addMethod("set",&fullMatrix<double>::set);
   cb->addMethod("gemm",&fullMatrix<double>::gemm);
-  //  cb->setConstructor(constructorPtr<fullMatrix<double>,int,int>);
+  // FIXME DOES NOT COMPILE ON MAC
+  cb->setConstructor(constructorPtr<fullMatrix<double>,int,int>);
 }