1 files changed, 4 insertions, 2 deletions
diff --git a/src/qt/modaloverlay.cpp b/src/qt/modaloverlay.cpp
index 89fb159956..4779ffa43f 100644
--- a/src/qt/modaloverlay.cpp
+++ b/src/qt/modaloverlay.cpp
@@ -7,6 +7,8 @@
 
 #include "guiutil.h"
 
+#include "chainparams.h"
+
 #include <QResizeEvent>
 #include <QPropertyAnimation>
 
@@ -125,11 +127,11 @@ void ModalOverlay::tipUpdate(int count, const QDateTime& blockDate, double nVeri
 
     // estimate the number of headers left based on nPowTargetSpacing
     // and check if the gui is not aware of the the best header (happens rarely)
-    int estimateNumHeadersLeft = bestHeaderDate.secsTo(currentDate) / 600;
+    int estimateNumHeadersLeft = bestHeaderDate.secsTo(currentDate) / Params().GetConsensus().nPowTargetSpacing;
     bool hasBestHeader = bestHeaderHeight >= count;
 
     // show remaining number of blocks
-    if (estimateNumHeadersLeft < 24 && hasBestHeader) {
+    if (estimateNumHeadersLeft < HEADER_HEIGHT_DELTA_SYNC && hasBestHeader) {
         ui->numberOfBlocksLeft->setText(QString::number(bestHeaderHeight - count));
     } else {
         ui->numberOfBlocksLeft->setText(tr("Unknown. Syncing Headers (%1)...").arg(bestHeaderHeight));