diff --git a/libs/ui/eslint.config.cjs b/libs/ui/eslint.config.cjs
index e21452b5f..65d17debd 100644
--- a/libs/ui/eslint.config.cjs
+++ b/libs/ui/eslint.config.cjs
@@ -41,7 +41,8 @@ module.exports = [
           }
         ],
         '@angular-eslint/prefer-inject': 'off',
-        '@angular-eslint/prefer-standalone': 'off'
+        '@angular-eslint/prefer-standalone': 'off',
+        '@typescript-eslint/prefer-nullish-coalescing': 'error'
       },
       languageOptions: {
         parserOptions: {
diff --git a/libs/ui/src/lib/activities-table/activities-table.component.ts b/libs/ui/src/lib/activities-table/activities-table.component.ts
index dd792ca35..9d828d008 100644
--- a/libs/ui/src/lib/activities-table/activities-table.component.ts
+++ b/libs/ui/src/lib/activities-table/activities-table.component.ts
@@ -267,7 +267,7 @@ export class GfActivitiesTableComponent implements AfterViewInit, OnInit {
 
   public isExcludedFromAnalysis(activity: Activity) {
     return (
-      (activity.account && isAccountExcluded(activity.account)) ||
+      (activity.account && isAccountExcluded(activity.account)) ??
       activity.tags?.some(({ id }) => {
         return id === TAG_ID_EXCLUDE_FROM_ANALYSIS;
       }) === true