diff --git a/DSView/pv/dialogs/decoderoptionsdlg.cpp b/DSView/pv/dialogs/decoderoptionsdlg.cpp
index 33b54143..4407ac1d 100644
--- a/DSView/pv/dialogs/decoderoptionsdlg.cpp
+++ b/DSView/pv/dialogs/decoderoptionsdlg.cpp
@@ -179,8 +179,8 @@ void DecoderOptionsDlg::load_options(view::DecodeTrace *trace)
 
     float sk = QGuiApplication::primaryScreen()->logicalDotsPerInch() / 96;
     int srcHeight = QGuiApplication::primaryScreen()->availableSize().height();
-    if (srcHeight > 500)
-        srcHeight = 500; 
+    if (srcHeight > 600)
+        srcHeight = 600;
 
     if (h * sk > srcHeight)
     {
diff --git a/DSView/pv/dialogs/deviceoptions.cpp b/DSView/pv/dialogs/deviceoptions.cpp
index 9af34d4b..06dd8c2c 100755
--- a/DSView/pv/dialogs/deviceoptions.cpp
+++ b/DSView/pv/dialogs/deviceoptions.cpp
@@ -711,8 +711,8 @@ void DeviceOptions::try_resize_scroll()
     int dlgHeight = contentHeight + 95; // +bottom buttton
     float sk = QGuiApplication::primaryScreen()->logicalDotsPerInch() / 96;
 
-    int srcHeight = 550; 
-    int w = _width; 
+    int srcHeight = 600;
+    int w = _width;
 
     if (w == 0)
     {