diff --git a/framework/uicomponents/qml/Muse/UiComponents/StyledTableView.qml b/framework/uicomponents/qml/Muse/UiComponents/StyledTableView.qml
index 019b7410f3..9229f9c33f 100644
--- a/framework/uicomponents/qml/Muse/UiComponents/StyledTableView.qml
+++ b/framework/uicomponents/qml/Muse/UiComponents/StyledTableView.qml
@@ -117,6 +117,11 @@ Item {
             leftMargin: showVerticalHeader ? 8 : index === 0 ? 16 : 8
             rightMargin: showVerticalHeader ? 8 : index === tableView.model.columnCount() - 1 ? 16 : 8
 
+            // The container border already delimits the right edge; a trailing
+            // separator on the last column would double up with it — but only
+            // once the columns fill the viewport width.
+            showTrailingSeparator: index !== tableView.model.columnCount() - 1 || tableView.contentWidth < tableView.width
+
             title: display.title
             preferredWidth: display.preferredWidth
             availableFormats: display.availableFormats
diff --git a/framework/uicomponents/qml/Muse/UiComponents/internal/StyledTableViewCell.qml b/framework/uicomponents/qml/Muse/UiComponents/internal/StyledTableViewCell.qml
index 30e38dbcd6..a2c7ba7a39 100644
--- a/framework/uicomponents/qml/Muse/UiComponents/internal/StyledTableViewCell.qml
+++ b/framework/uicomponents/qml/Muse/UiComponents/internal/StyledTableViewCell.qml
@@ -567,10 +567,18 @@ TableViewDelegate {
         SeparatorLine {
             anchors.bottom: parent.bottom
             orientation: Qt.Horizontal
+            // Drop the underline on the last row only when the rows fill the
+            // viewport, so its bottom edge coincides with the container border.
+            // With empty space below, the last row still needs its separator.
+            visible: root.row !== tableView.rows - 1 || tableView.contentHeight < tableView.height
         }
         SeparatorLine {
             anchors.right: parent.right
             orientation: Qt.Vertical
+            // Likewise, drop the trailing edge on the last column only when the
+            // columns fill the viewport width (otherwise it delimits the column
+            // from the empty space to its right).
+            visible: root.column !== tableView.model.columnCount() - 1 || tableView.contentWidth < tableView.width
         }
 
         Component.onCompleted: {
diff --git a/framework/uicomponents/qml/Muse/UiComponents/internal/StyledTableViewColumn.qml b/framework/uicomponents/qml/Muse/UiComponents/internal/StyledTableViewColumn.qml
index ad9b37c128..5db0a8e70b 100644
--- a/framework/uicomponents/qml/Muse/UiComponents/internal/StyledTableViewColumn.qml
+++ b/framework/uicomponents/qml/Muse/UiComponents/internal/StyledTableViewColumn.qml
@@ -31,6 +31,10 @@ Item {
     property string title: ""
     property int preferredWidth: 0
 
+    // Hidden for the last column, whose right edge coincides with the
+    // table's container border (avoids a doubled border line).
+    property bool showTrailingSeparator: true
+
     property var availableFormats: null
 
     property real leftMargin: 0
@@ -137,6 +141,7 @@ Item {
     SeparatorLine {
         anchors.right: parent.right
         orientation: Qt.Vertical
+        visible: root.showTrailingSeparator
     }
 
     NavigationFocusBorder {