diff --git a/web/frontend/src/components/StatsPie.vue b/web/frontend/src/components/StatsPie.vue
index 5d223c6..ba1357a 100644
--- a/web/frontend/src/components/StatsPie.vue
+++ b/web/frontend/src/components/StatsPie.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="stats-container" :class="containerClass">
     <h2>{{ title() }}</h2>
-    <div class="chart-container" :class="chartClass">
-      <canvas id="chart" widht="400" height="400"></canvas>
+    <div class="chart-container">
+      <canvas :id="chartID" widht="400" height="400"></canvas>
     </div>
   </div>
 </template>
@@ -38,8 +38,8 @@ export default class StatsPie extends Vue {
     return `stats-container-${this.statType}`;
   }
 
-  chartClass(): string {
-    return `chart-container-${this.statType}`;
+  chartID(): string {
+    return `chart-${this.statType}`;
   }
 
   mounted(): void {
@@ -51,9 +51,7 @@ export default class StatsPie extends Vue {
   }
 
   renderPie(): void {
-    const elem = document.getElementById(
-      this.chartClass(),
-    ) as HTMLCanvasElement;
+    const elem = document.getElementById(this.chartID()) as HTMLCanvasElement;
     const ctx = elem.getContext('2d') as CanvasRenderingContext2D;
     const sortedStats = this.stats.sort();
     const values = sortedStats.map((s) => s.count);