diff --git a/apps/client/src/app/components/home-overview/home-overview.component.ts b/apps/client/src/app/components/home-overview/home-overview.component.ts
index 3cecc5e5de..c7b880efce 100644
--- a/apps/client/src/app/components/home-overview/home-overview.component.ts
+++ b/apps/client/src/app/components/home-overview/home-overview.component.ts
@@ -106,11 +106,13 @@ export class GfHomeOverviewComponent implements OnInit {
   });
 
   protected readonly unit = computed(() => {
-    const user = this.user();
+    if (!this.showDetails()) {
+      return '%';
+    }
 
-    return this.showDetails()
-      ? (user?.settings?.baseCurrency ?? DEFAULT_CURRENCY)
-      : '%';
+    return this.deviceType() === 'mobile'
+      ? undefined
+      : (this.user()?.settings?.baseCurrency ?? DEFAULT_CURRENCY);
   });
 
   private readonly dataService = inject(DataService);
diff --git a/apps/client/src/app/components/portfolio-performance/portfolio-performance.component.ts b/apps/client/src/app/components/portfolio-performance/portfolio-performance.component.ts
index aade357b78..9ae445ab52 100644
--- a/apps/client/src/app/components/portfolio-performance/portfolio-performance.component.ts
+++ b/apps/client/src/app/components/portfolio-performance/portfolio-performance.component.ts
@@ -44,7 +44,7 @@ export class GfPortfolioPerformanceComponent {
     }
   });
   public readonly showDetails = input<boolean>(false);
-  public readonly unit = input.required<string>();
+  public readonly unit = input<string>();
 
   private readonly value =
     viewChild.required<ElementRef<HTMLSpanElement>>('value');