diff --git a/src/ChipCarousel/index.tsx b/src/ChipCarousel/index.tsx
index 9b8d458ce5..14e898f266 100644
--- a/src/ChipCarousel/index.tsx
+++ b/src/ChipCarousel/index.tsx
@@ -2,11 +2,8 @@ import React, { ForwardedRef } from 'react';
 import PropTypes from 'prop-types';
 import { useIntl } from 'react-intl';
 import classNames from 'classnames';
-// @ts-ignore
 import { OverflowScroll, OverflowScrollContext } from '../OverflowScroll';
-// @ts-ignore
 import IconButton from '../IconButton';
-// @ts-ignore
 import Icon from '../Icon';
 // @ts-ignore
 import { ArrowForward, ArrowBack } from '../../icons';
diff --git a/src/IconButton/index.d.ts b/src/IconButton/index.d.ts
index a720e8b5ee..b99f0ed950 100644
--- a/src/IconButton/index.d.ts
+++ b/src/IconButton/index.d.ts
@@ -4,7 +4,7 @@ export type IconButtonVariants = 'primary' | 'secondary' | 'success' | 'warning'
 
 export interface IconButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
     className?: string;
-    iconAs?: keyof JSX.IntrinsicElements;
+    iconAs?: React.ReactNode;
     src?: React.ReactElement;
     alt: string;
     invertColors?: boolean;
diff --git a/src/Modal/ModalDialogFooter.d.ts b/src/Modal/ModalDialogFooter.d.ts
index ecb06847cc..1fe5048f32 100644
--- a/src/Modal/ModalDialogFooter.d.ts
+++ b/src/Modal/ModalDialogFooter.d.ts
@@ -3,6 +3,6 @@ import { ModalDialogBodyProps } from './ModalDialogBody';
 
 export interface ModalDialogFooterProps extends ModalDialogBodyProps {}
 
-export const ModalDialogFooter = React.FC<ModalDialogBodyProps>;
+export const ModalDialogFooter: React.FC<ModalDialogBodyProps>;
 
 export default ModalDialogFooter;
diff --git a/src/Modal/ModalDialogHeader.d.ts b/src/Modal/ModalDialogHeader.d.ts
index ce333ff2f7..cc718c397f 100644
--- a/src/Modal/ModalDialogHeader.d.ts
+++ b/src/Modal/ModalDialogHeader.d.ts
@@ -3,6 +3,6 @@ import { ModalDialogBodyProps } from './ModalDialogBody';
 
 export interface ModalDialogHeaderProps extends ModalDialogBodyProps {}
 
-export const ModalDialogHeader = React.FC<ModalDialogHeaderProps>;
+export const ModalDialogHeader: React.FC<ModalDialogHeaderProps>;
 
 export default ModalDialogHeader;
diff --git a/src/Modal/ModalDialogHeroContent.d.ts b/src/Modal/ModalDialogHeroContent.d.ts
index ce333ff2f7..cc718c397f 100644
--- a/src/Modal/ModalDialogHeroContent.d.ts
+++ b/src/Modal/ModalDialogHeroContent.d.ts
@@ -3,6 +3,6 @@ import { ModalDialogBodyProps } from './ModalDialogBody';
 
 export interface ModalDialogHeaderProps extends ModalDialogBodyProps {}
 
-export const ModalDialogHeader = React.FC<ModalDialogHeaderProps>;
+export const ModalDialogHeader: React.FC<ModalDialogHeaderProps>;
 
 export default ModalDialogHeader;
diff --git a/src/Modal/ModalDialogTitle.d.ts b/src/Modal/ModalDialogTitle.d.ts
index 09b25a2854..19c94d690b 100644
--- a/src/Modal/ModalDialogTitle.d.ts
+++ b/src/Modal/ModalDialogTitle.d.ts
@@ -3,6 +3,6 @@ import { ModalDialogBodyProps } from './ModalDialogBody';
 
 export interface ModalDialogTitleProps extends ModalDialogBodyProps {}
 
-export const ModalDialogTitle = React.FC<ModalDialogTitleProps>;
+export const ModalDialogTitle: React.FC<ModalDialogTitleProps>;
 
 export default ModalDialogTitle;
diff --git a/src/OverflowScroll/OverflowScroll.d.ts b/src/OverflowScroll/OverflowScroll.d.ts
index 49989fc875..3e5ce80fcd 100644
--- a/src/OverflowScroll/OverflowScroll.d.ts
+++ b/src/OverflowScroll/OverflowScroll.d.ts
@@ -10,6 +10,8 @@ export interface OverflowScrollProps {
     disableOpacityMasks?: boolean;
     onScrollPrevious?: () => void;
     onScrollNext?: () => void;
+    offset?: number | string;
+    offsetType?: 'percentage' | 'fixed';
 }
 
 declare const OverflowScroll: React.FC<OverflowScrollProps> & {