diff --git a/accounting/index.d.ts b/accounting/index.d.ts
index b8187e41c4..b437a63c36 100644
--- a/accounting/index.d.ts
+++ b/accounting/index.d.ts
@@ -3,77 +3,72 @@
 // Definitions by: Sergey Gerasimov <https://github.com/gerich-home/>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-interface IAccountingCurrencyFormat {
-    pos: string;         // for positive values, eg. "$ 1.00"
-	neg?: string;        // for negative values, eg. "$ (1.00)"
-	zero?: string;       // for zero values, eg. "$  --"
+declare namespace accounting {
+    interface IAccountingCurrencyFormat {
+        pos: string;         // for positive values, eg. "$ 1.00"
+        neg?: string;        // for negative values, eg. "$ (1.00)"
+        zero?: string;       // for zero values, eg. "$  --"
+    }
+
+    interface IAccountingCurrencySettings<TFormat> {
+        symbol?: string;     // default currency symbol is '$'
+        format?: TFormat;    // controls output: %s = symbol, %v = value/number
+        decimal?: string;    // decimal point separator
+        thousand?: string;   // thousands separator
+        precision?: number;   // decimal places
+    }
+
+    interface IAccountingNumberSettings {
+        precision?: number;  // default precision on numbers is 0
+        thousand?: string;
+        decimal?: string;
+    }
+
+    interface IAccountingSettings {
+        currency: IAccountingCurrencySettings<any>; // IAccountingCurrencySettings<string> or IAccountingCurrencySettings<IAccountingCurrencyFormat>
+        number: IAccountingNumberSettings;
+    }
+
+    interface IAccountingStatic {
+        // format any number into currency
+        formatMoney(number: number, symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): string;
+        formatMoney(number: number, options: IAccountingCurrencySettings<string> | IAccountingCurrencySettings<IAccountingCurrencyFormat>): string;
+
+        formatMoney(numbers: number[], symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): string[];
+        formatMoney(numbers: number[], options: IAccountingCurrencySettings<string> | IAccountingCurrencySettings<IAccountingCurrencyFormat>): string[];
+
+        // generic case (any array of numbers)
+        formatMoney(numbers: any[], symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): any[];
+        formatMoney(numbers: any[], options: IAccountingCurrencySettings<string> | IAccountingCurrencySettings<IAccountingCurrencyFormat>): any[];
+
+        // format a list of values for column-display
+        formatColumn(numbers: number[], symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): string[];
+        formatColumn(numbers: number[], options: IAccountingCurrencySettings<string> | IAccountingCurrencySettings<IAccountingCurrencyFormat>): string[];
+
+        formatColumn(numbers: number[][], symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): string[][];
+        formatColumn(numbers: number[][], options: IAccountingCurrencySettings<string> | IAccountingCurrencySettings<IAccountingCurrencyFormat>): string[][];
+
+        // format a number with custom precision and localisation
+        formatNumber(number: number, precision?: number, thousand?: string, decimal?: string): string;
+        formatNumber(number: number, options: IAccountingNumberSettings): string;
+
+        formatNumber(number: number[], precision?: number, thousand?: string, decimal?: string): string[];
+        formatNumber(number: number[], options: IAccountingNumberSettings): string[];
+
+        formatNumber(number: any[], precision?: number, thousand?: string, decimal?: string): any[];
+        formatNumber(number: any[], options: IAccountingNumberSettings): any[];
+
+        // better rounding for floating point numbers
+        toFixed(number: number, precision?: number): string;
+
+        // get a value from any formatted number/currency string
+        unformat(string: string, decimal?: string): number;
+
+        // settings object that controls default parameters for library methods
+        settings: IAccountingSettings;
+    }
 }
 
-interface IAccountingCurrencySettings<TFormat> {
-    symbol?: string;     // default currency symbol is '$'
-    format?: TFormat;    // controls output: %s = symbol, %v = value/number
-    decimal?: string;    // decimal point separator
-    thousand?: string;   // thousands separator
-    precision?: number   // decimal places
-}
-
-interface IAccountingNumberSettings {
-    precision?: number;  // default precision on numbers is 0
-    thousand?: string;
-    decimal?: string;
-}
-
-interface IAccountingSettings {
-    currency: IAccountingCurrencySettings<any>; // IAccountingCurrencySettings<string> or IAccountingCurrencySettings<IAccountingCurrencyFormat>
-    number: IAccountingNumberSettings;
-}
-
-interface IAccountingStatic {
-    // format any number into currency
-    formatMoney(number: number, symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): string;
-    formatMoney(number: number, options: IAccountingCurrencySettings<string>): string;
-    formatMoney(number: number, options: IAccountingCurrencySettings<IAccountingCurrencyFormat>): string;
-
-    formatMoney(numbers: number[], symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): string[];
-    formatMoney(numbers: number[], options: IAccountingCurrencySettings<string>): string[];
-    formatMoney(numbers: number[], options: IAccountingCurrencySettings<IAccountingCurrencyFormat>): string[];
-
-    // generic case (any array of numbers)
-    formatMoney(numbers: any[], symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): any[];
-    formatMoney(numbers: any[], options: IAccountingCurrencySettings<string>): any[];
-    formatMoney(numbers: any[], options: IAccountingCurrencySettings<IAccountingCurrencyFormat>): any[];
-
-    // format a list of values for column-display
-    formatColumn(numbers: number[], symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): string[];
-    formatColumn(numbers: number[], options: IAccountingCurrencySettings<string>): string[];
-    formatColumn(numbers: number[], options: IAccountingCurrencySettings<IAccountingCurrencyFormat>): string[];
-
-    formatColumn(numbers: number[][], symbol?: string, precision?: number, thousand?: string, decimal?: string, format?: string): string[][];
-    formatColumn(numbers: number[][], options: IAccountingCurrencySettings<string>): string[][];
-    formatColumn(numbers: number[][], options: IAccountingCurrencySettings<IAccountingCurrencyFormat>): string[][];
-
-    // format a number with custom precision and localisation
-    formatNumber(number: number, precision?: number, thousand?: string, decimal?: string): string;
-    formatNumber(number: number, options: IAccountingNumberSettings): string;
-
-    formatNumber(number: number[], precision?: number, thousand?: string, decimal?: string): string[];
-    formatNumber(number: number[], options: IAccountingNumberSettings): string[];
-
-    formatNumber(number: any[], precision?: number, thousand?: string, decimal?: string): any[];
-    formatNumber(number: any[], options: IAccountingNumberSettings): any[];
-
-    // better rounding for floating point numbers
-    toFixed(number: number, precision?: number): string;
-
-    // get a value from any formatted number/currency string
-    unformat(string: string, decimal?: string): number;
-
-    // settings object that controls default parameters for library methods
-    settings: IAccountingSettings;
-}
-
-declare var accounting: IAccountingStatic;
-
-declare module "accounting" {
-    export = accounting;
-}
+declare var accounting: accounting.IAccountingStatic;
+export = accounting;
+export as namespace accounting;
diff --git a/accounting/tslint.json b/accounting/tslint.json
new file mode 100644
index 0000000000..2221e40e4a
--- /dev/null
+++ b/accounting/tslint.json
@@ -0,0 +1 @@
+{ "extends": "../tslint.json" }
\ No newline at end of file