diff --git a/sources/properties/propertiesinterface.cpp b/sources/properties/propertiesinterface.cpp
index da7b042d4..5d148ea06 100644
--- a/sources/properties/propertiesinterface.cpp
+++ b/sources/properties/propertiesinterface.cpp
@@ -20,3 +20,8 @@
 PropertiesInterface::PropertiesInterface()
 {
 }
+
+PropertiesInterface::~PropertiesInterface()
+{
+
+}
diff --git a/sources/properties/propertiesinterface.h b/sources/properties/propertiesinterface.h
index 0799ab69b..4dca7d126 100644
--- a/sources/properties/propertiesinterface.h
+++ b/sources/properties/propertiesinterface.h
@@ -30,6 +30,7 @@ class PropertiesInterface
 {
 	public:
 	PropertiesInterface();
+	virtual ~PropertiesInterface();
 	// Save/load properties to setting file. QString is use for prefix a word befor the name of each paramètre
 	virtual void toSettings	  (QSettings &settings, const QString = QString()) const =0;
 	virtual void fromSettings (const QSettings &settings, const QString = QString()) =0;