diff --git a/src/components/side_panel/chart/combo_chart/combo_chart_config_panel.ts b/src/components/side_panel/chart/combo_chart/combo_chart_config_panel.ts
deleted file mode 100644
index fb92f49bbf..0000000000
--- a/src/components/side_panel/chart/combo_chart/combo_chart_config_panel.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { GenericChartConfigPanel } from "../building_blocks/generic_side_panel/config_panel";
-
-export class ComboChartConfigPanel extends GenericChartConfigPanel {
-  static template = "o-spreadsheet-ComboChartConfigPanel";
-
-  onswitchAxesToggled(switchAxes: boolean) {
-    this.props.updateChart(this.props.figureId, {
-      switchAxes,
-    });
-  }
-}
diff --git a/src/components/side_panel/chart/combo_chart/combo_chart_config_panel.xml b/src/components/side_panel/chart/combo_chart/combo_chart_config_panel.xml
deleted file mode 100644
index 96105a5126..0000000000
--- a/src/components/side_panel/chart/combo_chart/combo_chart_config_panel.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<templates>
-  <t t-name="o-spreadsheet-ComboChartConfigPanel">
-    <div>
-      <ChartDataSeries
-        ranges="this.getDataSeriesRanges()"
-        onSelectionChanged="(ranges) => this.onDataSeriesRangesChanged(ranges)"
-        onSelectionConfirmed="() => this.onDataSeriesConfirmed()"
-      />
-      <Section class="'pt-0'">
-        <Checkbox
-          name="'switchAxes'"
-          label="chartTerms.switchAxes"
-          value="props.definition.switchAxes"
-          onChange.bind="onswitchAxesToggled"
-          className="'pt-0'"
-        />
-      </Section>
-      <ChartLabelRange
-        range="this.getLabelRange()"
-        isInvalid="isLabelInvalid"
-        onSelectionChanged="(ranges) => this.onLabelRangeChanged(ranges)"
-        onSelectionConfirmed="() => this.onLabelRangeConfirmed()"
-        options="this.getLabelRangeOptions()"
-      />
-
-      <ChartErrorSection t-if="errorMessages.length" messages="errorMessages"/>
-    </div>
-  </t>
-</templates>