diff --git a/src/apps/expander/ExpanderRules.cpp b/src/apps/expander/ExpanderRules.cpp
index ba7aefac89..5165aecc5b 100644
--- a/src/apps/expander/ExpanderRules.cpp
+++ b/src/apps/expander/ExpanderRules.cpp
@@ -112,7 +112,7 @@ ExpanderRules::~ExpanderRules()
 {
 	void *item;
 	while ((item = fList.RemoveItem((int32)0)))
-		delete item;
+		delete (ExpanderRule*)item;
 }