diff --git a/server/CQuery.cpp b/server/CQuery.cpp
index 0caed13b1..e7ecb0355 100644
--- a/server/CQuery.cpp
+++ b/server/CQuery.cpp
@@ -293,6 +293,11 @@ bool CGarrisonDialogQuery::blocksPack(const CPack *pack) const
 		return !vstd::contains(ourIds, dismiss->id);
 	}
 
+	if (auto dismiss = dynamic_cast<const AssembleArtifacts*>(pack))
+	{
+		return !vstd::contains(ourIds, dismiss->heroID);
+	}
+
 	return CDialogQuery::blocksPack(pack);
 }