diff --git a/src/device/DeviceManager.cpp b/src/device/DeviceManager.cpp
index eef09da..ede888e 100644
--- a/src/device/DeviceManager.cpp
+++ b/src/device/DeviceManager.cpp
@@ -359,7 +359,7 @@ void DeviceManager::postScanCommand() {
         previewing = false;
         scanPhase = 1;
         qDebug() << "Start progress timer";
-        timerID = startTimer(2500);
+        timerID = startTimer(500);
         return;
     }
     //ScanControl fail