diff --git a/apps/red-ui/src/app/modules/dossier/screens/dossier-overview-screen/dossier-overview-screen.component.html b/apps/red-ui/src/app/modules/dossier/screens/dossier-overview-screen/dossier-overview-screen.component.html
index bc2ed7149..b3aaa9214 100644
--- a/apps/red-ui/src/app/modules/dossier/screens/dossier-overview-screen/dossier-overview-screen.component.html
+++ b/apps/red-ui/src/app/modules/dossier/screens/dossier-overview-screen/dossier-overview-screen.component.html
@@ -66,7 +66,7 @@
                 (action)="reanalyseDossier()"
                 *ngIf="permissionsService.displayReanalyseBtn()"
                 [disabled]="areSomeEntitiesSelected"
-                [tooltipClass]="'small ' + areSomeEntitiesSelected ? '' : 'warn'"
+                [tooltipClass]="'small ' + (areSomeEntitiesSelected ? '' : 'warn')"
                 [tooltip]="'dossier-overview.new-rule.toast.actions.reanalyse-all'"
                 icon="red:refresh"
                 tooltipPosition="below"