diff --git a/src/hacks/hacks.h b/src/hacks/hacks.h
index dfef46ba9..bd8bd92f3 100644
--- a/src/hacks/hacks.h
+++ b/src/hacks/hacks.h
@@ -32,6 +32,11 @@ LINPHONE_BEGIN_NAMESPACE
 class Hacks {
 public:
 	static bool contactHasParam(const std::string &contact, const std::string &paramName);
+
+private:
+	Hacks () = default;
+
+	L_DISABLE_COPY(Hacks);
 };
 
 LINPHONE_END_NAMESPACE