diff --git a/src/index.ts b/src/index.ts
index f1e05fc..1fcb196 100755
--- a/src/index.ts
+++ b/src/index.ts
@@ -75,8 +75,9 @@ export class ChartwerkBarPod extends ChartwerkPod<BarSerie, BarOptions> {
         .attr('width', this.barWidth)
         .attr('height', (val: number) => this.getBarHeight(val))
         .on('contextmenu', this.contextMenu.bind(this))
-        .on('mouseover', (e) => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
-        .on('mousemove', (e) => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
+        .on('mouseover', () => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
+        .on('mousemove', () => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
+        .on('mouseout', () => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
         .on('mousedown', () => { d3.event.stopPropagation(); });
 
         // render bar annotations, its all hardcoded
@@ -104,8 +105,9 @@ export class ChartwerkBarPod extends ChartwerkPod<BarSerie, BarOptions> {
             return this.getTrianglePath(x, y, this.barWidth, options);
           })
           .attr('fill', annotation.color)
-          .on('mouseover', (e) => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
-          .on('mousemove', (e) => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
+          .on('mouseover', () => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
+          .on('mousemove', () => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
+          .on('mouseout', () => { this.overlay.node().dispatchEvent(new MouseEvent(d3.event.type, d3.event)); })
           .on('mousedown', () => { d3.event.stopPropagation(); });
       });
   }