diff --git a/nise-frontend/src/app/view-score/view-score.component.html b/nise-frontend/src/app/view-score/view-score.component.html
index a47c08c..d14601c 100644
--- a/nise-frontend/src/app/view-score/view-score.component.html
+++ b/nise-frontend/src/app/view-score/view-score.component.html
@@ -45,7 +45,7 @@
 
     <div style="display: flex; justify-content: space-between; margin-bottom: 10px" class="link-list">
 
-      <a style="flex: 1" class="text-center" href="https://osu.ppy.sh/scores/osu/{{ this.replayData.replay_id }}" target="_blank">
+      <a style="flex: 1" class="text-center" href="https://osu.ppy.sh/scores/osu/{{ this.replayData.replay_id }}" target="_blank" [class.disabled]="!isWebScore()">
         Open in osu!web
       </a>
 
diff --git a/nise-frontend/src/app/view-score/view-score.component.ts b/nise-frontend/src/app/view-score/view-score.component.ts
index 89023f3..deea6e4 100644
--- a/nise-frontend/src/app/view-score/view-score.component.ts
+++ b/nise-frontend/src/app/view-score/view-score.component.ts
@@ -63,6 +63,10 @@ export class ViewScoreComponent implements OnInit {
     return this.hasErrorDistribution();
   }
 
+  isWebScore(): boolean {
+    return !!this.replayData && this.replayData.replay_id !== 0;
+  }
+
   ngOnInit(): void {
     this.activatedRoute.params.subscribe(params => {
       this.replayId = params['replayId'];