diff --git a/src/app/d3/models/force-directed-graph.ts b/src/app/d3/models/force-directed-graph.ts
index b0cf9c5..a48dd0b 100644
--- a/src/app/d3/models/force-directed-graph.ts
+++ b/src/app/d3/models/force-directed-graph.ts
@@ -79,9 +79,7 @@ export class ForceDirectedGraph {
         );
 
       // Connecting the d3 ticker to an angular event emitter
-      this.simulation.on('tick', function () {
-        ticker.emit(this);
-      });
+      this.simulation.on('tick', () => ticker.emit(this.simulation));
 
       this.initNodes();
       this.initLinks();