diff --git a/ui/src/app/components/install-wizard/complete/complete.component.ts b/ui/src/app/components/install-wizard/complete/complete.component.ts
index 48e106304..a815b9b88 100644
--- a/ui/src/app/components/install-wizard/complete/complete.component.ts
+++ b/ui/src/app/components/install-wizard/complete/complete.component.ts
@@ -21,7 +21,7 @@ export class CompleteComponent implements OnInit, Loadable {
 
   @Input() transitions: {
     cancel: () => any
-    next: () => any
+    next: (prevResult?: any) => any
     final: () => any
     error: (e: Error) => any
   }
diff --git a/ui/src/app/components/install-wizard/dependents/dependents.component.ts b/ui/src/app/components/install-wizard/dependents/dependents.component.ts
index 29aaf5e41..eb8fd952f 100644
--- a/ui/src/app/components/install-wizard/dependents/dependents.component.ts
+++ b/ui/src/app/components/install-wizard/dependents/dependents.component.ts
@@ -22,7 +22,7 @@ export class DependentsComponent implements OnInit, Loadable {
   }
   @Input() transitions: {
     cancel: () => any
-    next: () => any
+    next: (prevResult?: any) => any
     final: () => any
     error: (e: Error) => any
   }