diff --git a/frontend/src/scripts/index.js b/frontend/src/scripts/index.js
index 369b2e9..ec64e38 100644
--- a/frontend/src/scripts/index.js
+++ b/frontend/src/scripts/index.js
@@ -189,7 +189,7 @@ class Main extends Component {
             */}
             <div class="card-body">
                 <h5 class="card-title">{photos.name}</h5>
-                <a href="#" class="btn btn-primary" onClick={this.openGallery(photos.index)}>Otevřít galerii</a>
+                <a href="#" class="btn btn-primary" onClick={(e) => this.openGallery(photos.index)}>Otevřít galerii</a>
             </div>
         </div>
         })}