diff --git a/DRAMSys/traceAnalyzer/presentation/tracePlotMouseLabel.cpp b/DRAMSys/traceAnalyzer/presentation/tracePlotMouseLabel.cpp
index 1e072bc4..2d501ead 100644
--- a/DRAMSys/traceAnalyzer/presentation/tracePlotMouseLabel.cpp
+++ b/DRAMSys/traceAnalyzer/presentation/tracePlotMouseLabel.cpp
@@ -52,7 +52,8 @@ QwtText TracePlotMouseLabel::trackerText(const QPoint &point) const
     }
     else if(mode == MouseLabelMode::Timedifference)
     {
-        return QwtText(formatInClks(timeDifferenceSpan.timeCovered(),clkPeriod));
+        traceTime mouseTime = timeDifferenceSpan.timeCovered();
+        return QwtText(prettyFormatTime(alignToClk(mouseTime,clkPeriod)) + "(" + formatInClks(mouseTime,clkPeriod) + ")");
     }
     else
     {