diff --git a/src/gui/infoviewer.cpp b/src/gui/infoviewer.cpp
index 59e808742..bfe37ae22 100644
--- a/src/gui/infoviewer.cpp
+++ b/src/gui/infoviewer.cpp
@@ -108,7 +108,6 @@ CInfoViewer::CInfoViewer ()
 	time_dot_width = 0;
 	time_width = 0;
 	time_height = 0;
-	old_timestr[0] = 0;
 	lastsnr = 0;
 	lastsig = 0;
 	lasttime = 0;
diff --git a/src/gui/infoviewer.h b/src/gui/infoviewer.h
index e842f18eb..ee541c62d 100644
--- a/src/gui/infoviewer.h
+++ b/src/gui/infoviewer.h
@@ -96,7 +96,6 @@ class CInfoViewer
 	int info_time_width;
 
 	bool newfreq ;
-	char old_timestr[10];
 	static const short bar_width = 72;
 	static event_id_t last_curr_id, last_next_id;
 	uint64_t timeoutEnd;