diff --git a/types/clamp-js-main/clamp-js-main-tests.ts b/types/clamp-js-main/clamp-js-main-tests.ts
index 1f28aee427..f903b82a06 100644
--- a/types/clamp-js-main/clamp-js-main-tests.ts
+++ b/types/clamp-js-main/clamp-js-main-tests.ts
@@ -1,4 +1,4 @@
-import clamp, { IClampOptions, IClampResponse } from 'clamp-js-main';
+import clamp, { ClampOptions, ClampResponse } from 'clamp-js-main';
 
 const element: HTMLElement = document.createElement('div');
 element.style.setProperty('width', '5px');
@@ -9,9 +9,9 @@ const span: HTMLSpanElement = document.createElement('span');
 span.textContent = "Lorem ipsum. Lorem ipsum";
 element.appendChild(span);
 
-const simpleClamp: IClampResponse = clamp(element);
+const simpleClamp: ClampResponse = clamp(element);
 
-const options: IClampOptions = {
+const options: ClampOptions = {
   clamp: 2,
   useNativeClamp: false,
   splitOnChars: ['.'],
@@ -19,4 +19,4 @@ const options: IClampOptions = {
   truncationChar: '--',
   truncationHTML: '<span></span>'
 };
-const clampWithOptions: IClampResponse = clamp(element, options);
+const clampWithOptions: ClampResponse = clamp(element, options);
diff --git a/types/clamp-js-main/index.d.ts b/types/clamp-js-main/index.d.ts
index ac35ff843b..75286172cb 100644
--- a/types/clamp-js-main/index.d.ts
+++ b/types/clamp-js-main/index.d.ts
@@ -3,8 +3,7 @@
 // Definitions by: Sinziana Nicolae <https://github.com/sinziananicolae>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-
-export interface IClampOptions {
+export interface ClampOptions {
     clamp?: number|string;
     useNativeClamp?: boolean;
     splitOnChars?: string[];
@@ -13,10 +12,9 @@ export interface IClampOptions {
     truncationHTML?: string | null;
 }
 
-export interface IClampResponse {
+export interface ClampResponse {
     original: string;
     clamped: string;
 }
 
-
-export default function clamp(element: HTMLElement, options?: IClampOptions): IClampResponse;
+export default function clamp(element: HTMLElement, options?: ClampOptions): ClampResponse;