diff --git a/exaudfclient/base/swig_factory/swig_factory.h b/exaudfclient/base/swig_factory/swig_factory.h
index 06e82952..48f93c1d 100644
--- a/exaudfclient/base/swig_factory/swig_factory.h
+++ b/exaudfclient/base/swig_factory/swig_factory.h
@@ -6,6 +6,7 @@ namespace SWIGVMContainers {
 struct SWIGMetadataIf;
 
 struct SwigFactory {
+    virtual ~SwigFactory() {};
 
     virtual SWIGMetadataIf* makeSwigMetadata() = 0;