diff --git a/src/gui/infoviewer.cpp b/src/gui/infoviewer.cpp
index aa7c22763..47cfd5017 100644
--- a/src/gui/infoviewer.cpp
+++ b/src/gui/infoviewer.cpp
@@ -119,6 +119,7 @@ CInfoViewer::~CInfoViewer()
 	delete sigscale;
 	delete snrscale;
 	delete timescale;
+	delete infoViewerBB;
 }
 
 void CInfoViewer::Init()