1 files changed, 1 insertions, 0 deletions
diff --git a/settings.h b/settings.h
index d22e5a7..81d3d00 100644
--- a/settings.h
+++ b/settings.h
@@ -60,6 +60,7 @@ enum SettingsChange {
 };
 class iSettingsObserver {
 public:
+    virtual ~iSettingsObserver() {}
     virtual void settingsChange(SettingsChange change) = 0;
 };