diff --git a/web/src/stores/budget-account.ts b/web/src/stores/budget-account.ts
index 601e2e9..496235b 100644
--- a/web/src/stores/budget-account.ts
+++ b/web/src/stores/budget-account.ts
@@ -116,7 +116,7 @@ export const useAccountStore = defineStore("budget/account", {
             account.Transactions = transactions;
         },
         async FetchMonthBudget(budgetid: string, year: number, month: number) {
-            const result = await GET("/budget/" + budgetid + "/" + year + "/" + month);
+            const result = await GET("/budget/" + budgetid + "/" + year + "/" + (month+1));
             const response = await result.json();
             if (response.Categories == undefined || response.Categories.length <= 0)
                 return;