diff --git a/code/frontend/src/app/features/seeker-stats/searches-tab/seeker-preview-drawer/seeker-preview-drawer.component.spec.ts b/code/frontend/src/app/features/seeker-stats/searches-tab/seeker-preview-drawer/seeker-preview-drawer.component.spec.ts
index ce02f37f..c7163fe4 100644
--- a/code/frontend/src/app/features/seeker-stats/searches-tab/seeker-preview-drawer/seeker-preview-drawer.component.spec.ts
+++ b/code/frontend/src/app/features/seeker-stats/searches-tab/seeker-preview-drawer/seeker-preview-drawer.component.spec.ts
@@ -138,6 +138,16 @@ describe('SeekerPreviewDrawerComponent', () => {
     ]);
   });
 
+  it('renders no detail line for a resting exclusion without rest fields', () => {
+    const { fixture, host } = setup(of(preview({
+      excluded: [{ name: 'Iota', reason: SeekerExclusionReason.Resting }],
+    })));
+
+    open(fixture, host);
+
+    expect(texts('.preview__detail')).toEqual([]);
+  });
+
   it('requests the preview for the instance when opened', () => {
     const { fixture, host, getPreview } = setup();
 
diff --git a/code/frontend/src/app/features/seeker-stats/searches-tab/seeker-preview-drawer/seeker-preview-drawer.component.ts b/code/frontend/src/app/features/seeker-stats/searches-tab/seeker-preview-drawer/seeker-preview-drawer.component.ts
index 650bd1be..c0e70fe7 100644
--- a/code/frontend/src/app/features/seeker-stats/searches-tab/seeker-preview-drawer/seeker-preview-drawer.component.ts
+++ b/code/frontend/src/app/features/seeker-stats/searches-tab/seeker-preview-drawer/seeker-preview-drawer.component.ts
@@ -116,9 +116,12 @@ export class SeekerPreviewDrawerComponent {
     if (item.reason !== SeekerExclusionReason.Resting) {
       return '';
     }
-    const cycles = item.restCyclesLeft ?? 0;
+    if (item.restCyclesLeft == null || item.consecutiveMisses == null) {
+      return '';
+    }
+    const cycles = item.restCyclesLeft;
     const until = item.restUntil ? ` or on ${formatDate(item.restUntil, 'MM/dd', this.locale)}` : '';
-    return `${item.consecutiveMisses ?? 0} misses in a row · back after ${cycles} ${cycles === 1 ? 'cycle' : 'cycles'} end${until}`;
+    return `${item.consecutiveMisses} misses in a row · back after ${cycles} ${cycles === 1 ? 'cycle' : 'cycles'} end${until}`;
   }
 
   refresh(): void {