diff --git a/src/designer/elsa-workflows-studio/src/components/designers/tree/elsa-designer-tree/elsa-designer-tree.tsx b/src/designer/elsa-workflows-studio/src/components/designers/tree/elsa-designer-tree/elsa-designer-tree.tsx
index fe097ce09..ac6bb26fe 100644
--- a/src/designer/elsa-workflows-studio/src/components/designers/tree/elsa-designer-tree/elsa-designer-tree.tsx
+++ b/src/designer/elsa-workflows-studio/src/components/designers/tree/elsa-designer-tree/elsa-designer-tree.tsx
@@ -576,7 +576,7 @@ export class ElsaWorkflowDesigner {
           <div class="elsa-flex-shrink-0">
           ${displayContext?.activityIcon || ''}
           </div>
-          <div class="elsa-flex-1 elsa-font-medium elsa-leading-8">
+          <div class="elsa-flex-1 elsa-font-medium elsa-leading-8 elsa-overflow-hidden">
             <p class="elsa-overflow-ellipsis">${displayName}</p>
           </div>
           <div class="context-menu-button-container">