diff --git a/src/interpreter2/SetupInterpreter2.cpp b/src/interpreter2/SetupInterpreter2.cpp
index d6013741..02ba2f13 100644
--- a/src/interpreter2/SetupInterpreter2.cpp
+++ b/src/interpreter2/SetupInterpreter2.cpp
@@ -113,6 +113,7 @@ namespace xo {
 
             ok &= gc.install_type(impl_for<AGCObject, DVsmApplyFrame>());
             ok &= gc.install_type(impl_for<AGCObject, DVsmEvalArgsFrame>());
+            ok &= gc.install_type(impl_for<AGCObject, DClosure>());
 
             return ok;
         }