diff --git a/src/common/table-size-config.ts b/src/common/table-size-config.ts
new file mode 100644
index 0000000000..922c03e872
--- /dev/null
+++ b/src/common/table-size-config.ts
@@ -0,0 +1,10 @@
+import { ClusterId } from "./cluster-store";
+
+export type TableId = string;
+export type TableSizeRecord = Record<TableId, number[]>;
+
+/**
+ * Stores a configuration of table column sizes, set by the user,
+ * for each table by `TableId`, for each cluster by `ClusterId`
+ */
+export type TableSizeConfig = Record<ClusterId, TableSizeRecord>;
diff --git a/src/common/user-store.ts b/src/common/user-store.ts
index 97ba08f3cc..479e7e3fdf 100644
--- a/src/common/user-store.ts
+++ b/src/common/user-store.ts
@@ -9,6 +9,7 @@ import { getAppVersion } from "./utils/app-version";
 import { kubeConfigDefaultPath, loadConfig } from "./kube-helpers";
 import { appEventBus } from "./event-bus";
 import logger from "../main/logger";
+import { TableSizeConfig } from "./table-size-config";
 import path from "path";
 
 export interface UserStoreModel {
@@ -29,7 +30,8 @@ export interface UserPreferences {
   downloadBinariesPath?: string;
   kubectlBinariesPath?: string;
   openAtLogin?: boolean;
-  hiddenTableColumns?: Record<string, string[]>;
+  tableSizeConfig?: TableSizeConfig;
+  hiddenTableColumns?: Record<string, string[]>
 }
 
 export class UserStore extends BaseStore<UserStoreModel> {
@@ -57,6 +59,7 @@ export class UserStore extends BaseStore<UserStoreModel> {
     downloadKubectlBinaries: true,  // Download kubectl binaries matching cluster version
     openAtLogin: false,
     hiddenTableColumns: {},
+    tableSizeConfig: {},
   };
 
   protected async handleOnLoad() {