diff --git a/modules/edit-modes/src/lib/composite-mode.js b/modules/edit-modes/src/lib/composite-mode.js
index dfe163786..c1f173827 100644
--- a/modules/edit-modes/src/lib/composite-mode.js
+++ b/modules/edit-modes/src/lib/composite-mode.js
@@ -7,6 +7,7 @@ import type {
   PointerMoveEvent,
   StartDraggingEvent,
   StopDraggingEvent,
+  DraggingEvent,
   GuideFeatureCollection
 } from '../types.js';
 import { BaseGeoJsonEditMode } from './geojson-edit-mode.js';
@@ -48,6 +49,10 @@ export class CompositeMode extends BaseGeoJsonEditMode {
     return this._coalesce(handler => handler.handleStopDragging(event, props));
   }
 
+  handleDragging(event: DraggingEvent, props: ModeProps<FeatureCollection>): void {
+    return this._coalesce(handler => handler.handleDragging(event, props));
+  }
+
   getGuides(props: ModeProps<FeatureCollection>): GuideFeatureCollection {
     // TODO: Combine the guides *BUT* make sure if none of the results have
     // changed to return the same object so that "guides !== this.state.guides"