diff --git a/sdrgui/channel/channelgui.h b/sdrgui/channel/channelgui.h
index d05b71f36..22486f400 100644
--- a/sdrgui/channel/channelgui.h
+++ b/sdrgui/channel/channelgui.h
@@ -95,7 +95,7 @@ protected:
     void mouseMoveEvent(QMouseEvent* event) override;
     void resetContextMenuType() { m_contextMenuType = ContextMenuNone; }
     void updateIndexLabel();
-    int getAdditionalHeight() const { return 25 + 22; }
+    int getAdditionalHeight() const { return 22 + 22; }  // height of top and bottom bars
     void setHighlighted(bool highlighted);
 
     DeviceType m_deviceType;
diff --git a/sdrgui/device/devicegui.h b/sdrgui/device/devicegui.h
index 1417ca8a8..78993d887 100644
--- a/sdrgui/device/devicegui.h
+++ b/sdrgui/device/devicegui.h
@@ -83,7 +83,7 @@ protected:
     void mouseReleaseEvent(QMouseEvent* event) override;
     void mouseMoveEvent(QMouseEvent* event) override;
     void resetContextMenuType() { m_contextMenuType = ContextMenuNone; }
-    int getAdditionalHeight() const { return 25 + 22; }
+    int getAdditionalHeight() const { return 26 + 22; }  // height of top and bottom bars
 
     DeviceType m_deviceType;
     int m_deviceSetIndex;
diff --git a/sdrgui/feature/featuregui.h b/sdrgui/feature/featuregui.h
index fbccad7b6..2d764f2a2 100644
--- a/sdrgui/feature/featuregui.h
+++ b/sdrgui/feature/featuregui.h
@@ -72,7 +72,7 @@ protected:
     void mouseReleaseEvent(QMouseEvent* event) override;
     void mouseMoveEvent(QMouseEvent* event) override;
     void resetContextMenuType() { m_contextMenuType = ContextMenuNone; }
-    int getAdditionalHeight() const { return 25 + 22; }
+    int getAdditionalHeight() const { return 22 + 22; } // height of top and bottom bars
 
     int m_featureIndex;
     QString m_helpURL;