diff --git a/src/components/widgets/system/SystemOverviewCard.vue b/src/components/widgets/system/SystemOverviewCard.vue
index d43861d026..741660fe23 100644
--- a/src/components/widgets/system/SystemOverviewCard.vue
+++ b/src/components/widgets/system/SystemOverviewCard.vue
@@ -124,6 +124,7 @@
 import { Component, Mixins } from 'vue-property-decorator'
 import type { SystemInfo, CpuInfo, DistroInfo, Virtualization } from '@/store/server/types'
 import StateMixin from '@/mixins/state'
+import type { PrinterInfo } from '@/store/printer/types'
 
 @Component({})
 export default class PrinterStatsCard extends Mixins(StateMixin) {
@@ -174,8 +175,8 @@ export default class PrinterStatsCard extends Mixins(StateMixin) {
       .join(', ')
   }
 
-  get printerInfo () {
-    return this.$store.state.printer.printer.info
+  get printerInfo (): PrinterInfo {
+    return this.$store.state.printer.info
   }
 
   get canRolloverLogs (): boolean {
diff --git a/src/store/printer/actions.ts b/src/store/printer/actions.ts
index d42434c684..765c3b4bf6 100644
--- a/src/store/printer/actions.ts
+++ b/src/store/printer/actions.ts
@@ -22,7 +22,7 @@ export const actions: ActionTree<PrinterState, RootState> = {
   },
 
   async checkKlipperMinVersion ({ state, dispatch }) {
-    const klipperVersion = state.printer.info.software_version ?? '?'
+    const klipperVersion = state.info.software_version ?? '?'
 
     const fullKlipperVersion = klipperVersion.includes('-')
       ? klipperVersion
diff --git a/src/store/printer/getters.ts b/src/store/printer/getters.ts
index 4cc1eca1c4..5348763cce 100644
--- a/src/store/printer/getters.ts
+++ b/src/store/printer/getters.ts
@@ -49,25 +49,19 @@ export const getters: GetterTree<PrinterState, RootState> = {
     // If an external source fires an estop, or the client
     // is refreshed while klipper is down - the webhook data maybe invalid
     // but the printer info should be good.
-    if (
-      state.printer.info.state_message &&
-      state.printer.info.state_message !== ''
-    ) {
-      return state.printer.info.state_message.trim().replace(/\r\n|\r|\n/g, '<br />')
+    if (state.info.state_message) {
+      return state.info.state_message.trim().replace(/\r\n|\r|\n/g, '<br />')
     }
-    if (
-      state.printer.webhooks.state_message &&
-      state.printer.webhooks.state_message !== ''
-    ) {
+    if (state.printer.webhooks.state_message) {
       return state.printer.webhooks.state_message.trim().replace(/\r\n|\r|\n/g, '<br />')
     }
     return 'Unknown'
   },
 
   getKlippyApp: (state) => {
-    const app = state.printer.info.app?.toLowerCase()
+    const app = state.info.app?.toLowerCase()
 
-    const klippyApp = isKeyOf(app, Globals.SUPPORTED_SERVICES.klipper)
+    const klippyApp = app && isKeyOf(app, Globals.SUPPORTED_SERVICES.klipper)
       ? app
       : 'klipper'
 
diff --git a/src/store/printer/mutations.ts b/src/store/printer/mutations.ts
index b396d985e1..bb0f91cd2d 100644
--- a/src/store/printer/mutations.ts
+++ b/src/store/printer/mutations.ts
@@ -14,17 +14,13 @@ export const mutations: MutationTree<PrinterState> = {
   },
 
   setPrinterInfo (state, payload) {
-    Vue.set(state.printer, 'info', payload)
+    state.info = payload
   },
 
   setQueryEndstops (state, payload) {
     state.printer.endstops = payload
   },
 
-  setPrinterBusy (state, payload: boolean) {
-    state.printer.busy = payload
-  },
-
   setPrinterObjectList (state, payload) {
     if (!state.printer.objects.includes(payload)) {
       state.printer.objects.push(payload)
diff --git a/src/store/printer/state.ts b/src/store/printer/state.ts
index 935ba2da46..1465550314 100644
--- a/src/store/printer/state.ts
+++ b/src/store/printer/state.ts
@@ -6,6 +6,10 @@ import type { PrinterState } from './types'
  */
 export const defaultState = (): PrinterState => {
   return {
+    info: {
+      state: '',
+      state_message: ''
+    },
     printer: {
       endstops: {},
       bed_mesh: {
@@ -15,10 +19,6 @@ export const defaultState = (): PrinterState => {
         available_heaters: [],
         available_sensors: []
       },
-      info: {
-        state: '',
-        state_message: ''
-      },
       configfile: {
         warnings: [],
         save_config_pending: false,
diff --git a/src/store/printer/types.ts b/src/store/printer/types.ts
index eec10b93af..5c66adb7b1 100644
--- a/src/store/printer/types.ts
+++ b/src/store/printer/types.ts
@@ -1,9 +1,22 @@
 export interface PrinterState {
-  printer: Printer;
+  info: PrinterInfo;
+  printer: Record<string, any>;
 }
 
-export interface Printer {
-  [key: string]: any;
+export interface PrinterInfo {
+  state: string;
+  state_message: string;
+  hostname?: string;
+  klipper_path?: string;
+  python_path?: string;
+  process_id?: number;
+  user_id?: number;
+  group_id?: number;
+  log_file?: string;
+  config_file?: string;
+  software_version?: string;
+  cpu_info?: string
+  app?: string;
 }
 
 export interface KnownExtruder {