diff --git a/src/montecarlo/defmcs.jl b/src/montecarlo/defmcs.jl
index b944ec1e..49f817a8 100644
--- a/src/montecarlo/defmcs.jl
+++ b/src/montecarlo/defmcs.jl
@@ -101,5 +101,5 @@ end
 
 
 function getmcs()
-    return fund_default_mcs
+    return deepcopy(fund_default_mcs)
 end