diff --git a/frontend/src/app/components/footer/footer.component.html b/frontend/src/app/components/footer/footer.component.html
index 5190ec711..9584ec2a2 100644
--- a/frontend/src/app/components/footer/footer.component.html
+++ b/frontend/src/app/components/footer/footer.component.html
@@ -18,7 +18,7 @@
       </div>
       <div class="col">
         <span class="mempoolSize"><ng-container i18n="dashboard.mempool-size|Mempool size">Mempool size</ng-container>:</span>
-        <div class="sub-text" *ngIf="(mempoolBlocksData$ | async) as mempoolBlocksData">{{ mempoolBlocksData.size | bytes }} (<ng-container *ngTemplateOutlet="mempoolBlocksData.blocks === 1 ? blocksSingular : blocksPlural; context: {$implicit: mempoolBlocksData.blocks }"></ng-container>)</div>
+        <div class="sub-text" *ngIf="(mempoolBlocksData$ | async) as mempoolBlocksData"><span [innerHtml]="mempoolBlocksData.size | bytes"></span> (<ng-container *ngTemplateOutlet="mempoolBlocksData.blocks === 1 ? blocksSingular : blocksPlural; context: {$implicit: mempoolBlocksData.blocks }"></ng-container>)</div>
           <ng-template #blocksSingular let-i i18n="shared.block">{{ i }} block</ng-template>
           <ng-template #blocksPlural let-i i18n="shared.blocks">{{ i }} blocks</ng-template>
       </div>