diff --git a/src/modules/Docker/ContainerActionBar.tsx b/src/modules/Docker/ContainerActionBar.tsx
index 0d0a1f968..1382cfc96 100644
--- a/src/modules/Docker/ContainerActionBar.tsx
+++ b/src/modules/Docker/ContainerActionBar.tsx
@@ -164,7 +164,7 @@ export default function ContainerActionBar({ selected, reload }: ContainerAction
         disabled={selected.length === 0 || selected.length > 1}
         onClick={() => {
           const app = tryMatchService(selected.at(0)!);
-          const containerUrl = `http://localhost:${selected[0].Ports[0].PublicPort}`;
+          const containerUrl = `http://localhost:${selected[0].Ports[0]?.PublicPort ?? 0}`;
           openContextModalGeneric<{ app: AppType; allowAppNamePropagation: boolean }>({
             modal: 'editApp',
             zIndex: 1000,