diff --git a/tgui/packages/tgui/interfaces/ShipOwner.tsx b/tgui/packages/tgui/interfaces/ShipOwner.tsx
index db5942e9179a..e09c499c80a4 100644
--- a/tgui/packages/tgui/interfaces/ShipOwner.tsx
+++ b/tgui/packages/tgui/interfaces/ShipOwner.tsx
@@ -9,6 +9,40 @@ import {
 } from '../components';
 import { Window } from '../layouts';
 
+type ShipOwnerData = {
+  crew: [CrewData];
+  jobs: [JobData];
+  jobIncreaseAllowed: [string];
+  memo: string;
+  pending: boolean;
+  joinMode: string;
+  cooldown: number;
+  applications: [ApplicationData];
+  isAdmin: boolean;
+};
+
+type ApplicationData = {
+  ref: string;
+  key: string;
+  name: string;
+  text: string;
+  status: string;
+};
+
+type CrewData = {
+  ref: string;
+  name: string;
+  allowed: boolean;
+};
+
+type JobData = {
+  ref: string;
+  name: string;
+  slots: number;
+  max: number;
+  def: number;
+};
+
 export const ShipOwner = (props, context) => {
   return (
     <Window width={620} height={620} resizable>
@@ -20,7 +54,7 @@ export const ShipOwner = (props, context) => {
 };
 
 const ShipOwnerContent = (props, context: any) => {
-  const { act, data } = useBackend(context);
+  const { act, data } = useBackend<ShipOwnerData>(context);
   const [tab, setTab] = useLocalState(context, 'tab', 1);
   const {
     crew = [],