diff --git a/packages/@ourworldindata/grapher/src/core/Grapher.tsx b/packages/@ourworldindata/grapher/src/core/Grapher.tsx
index e740a628a52..64be2b24654 100644
--- a/packages/@ourworldindata/grapher/src/core/Grapher.tsx
+++ b/packages/@ourworldindata/grapher/src/core/Grapher.tsx
@@ -3552,6 +3552,7 @@ export class Grapher
             this.hasChartTab &&
             this.canSelectMultipleEntities &&
             (this.isOnLineChartTab ||
+                this.isOnSlopeChartTab ||
                 this.isOnStackedAreaTab ||
                 this.isOnStackedBarTab ||
                 this.isOnDiscreteBarTab ||