diff --git a/src/components/atoms/List/Item/Item.tsx b/src/components/atoms/List/Item/Item.tsx
index 141fc77a3..cc1c78234 100644
--- a/src/components/atoms/List/Item/Item.tsx
+++ b/src/components/atoms/List/Item/Item.tsx
@@ -2,7 +2,7 @@ import React, { HTMLAttributes, ReactNode } from 'react';
 import styled from 'styled-components';
 import Icon from '../../Icon/Icon';
 
-interface ItemProps extends HTMLAttributes<HTMLLIElement> {
+export interface ItemProps extends HTMLAttributes<HTMLLIElement> {
   children?: React.ReactNode;
   icon?: typeof Icon | ReactNode;
 }
diff --git a/src/components/organisms/Accordion/AccordionSection/AccordionSection.tsx b/src/components/organisms/Accordion/AccordionSection/AccordionSection.tsx
index 62c9d550f..732e8a426 100644
--- a/src/components/organisms/Accordion/AccordionSection/AccordionSection.tsx
+++ b/src/components/organisms/Accordion/AccordionSection/AccordionSection.tsx
@@ -3,7 +3,7 @@ import styled from 'styled-components';
 
 import { useAccordionContext } from '../context';
 
-interface AccordionSectionProps extends React.HTMLAttributes<HTMLDivElement> {
+export interface AccordionSectionProps extends React.HTMLAttributes<HTMLDivElement> {
   id: string;
   index: number;
 }
diff --git a/src/components/organisms/Card/CardHeading/CardHeading.tsx b/src/components/organisms/Card/CardHeading/CardHeading.tsx
index 987e917ae..1a2f0b913 100644
--- a/src/components/organisms/Card/CardHeading/CardHeading.tsx
+++ b/src/components/organisms/Card/CardHeading/CardHeading.tsx
@@ -2,7 +2,7 @@ import React from 'react';
 import { colors } from '../../../../constants';
 import Heading, { OptionalHeadingProps, HeadingTags } from '../../../atoms/Heading/Heading';
 
-interface CardHeadingProps extends OptionalHeadingProps {
+export interface CardHeadingProps extends OptionalHeadingProps {
   children?: React.ReactNode;
   as?: HeadingTags;
 }
diff --git a/src/components/organisms/Card/CardImage/CardImage.tsx b/src/components/organisms/Card/CardImage/CardImage.tsx
index 80bb99cb0..e27207add 100644
--- a/src/components/organisms/Card/CardImage/CardImage.tsx
+++ b/src/components/organisms/Card/CardImage/CardImage.tsx
@@ -1,7 +1,7 @@
 import React, { ReactNode } from 'react';
 import styled from 'styled-components';
 
-interface CardImageProps {
+export interface CardImageProps {
   /**
    * url of the background image
    */
diff --git a/src/components/organisms/Tabs/TabButtons/TabButtons.tsx b/src/components/organisms/Tabs/TabButtons/TabButtons.tsx
index 5fcfab933..322343de5 100644
--- a/src/components/organisms/Tabs/TabButtons/TabButtons.tsx
+++ b/src/components/organisms/Tabs/TabButtons/TabButtons.tsx
@@ -10,7 +10,7 @@ import FlexCol from '../../../layout/FlexCol/FlexCol';
 import { useTabsContext } from '../hooks/useTabsContext';
 import TabButton, { TabButtonProps } from '../TabButton/TabButton';
 
-interface TabButtonsProps extends React.HTMLAttributes<HTMLDivElement> {
+export interface TabButtonsProps extends React.HTMLAttributes<HTMLDivElement> {
   tabButtons: TabButtonProps[];
   defaultTab?: string;
   'data-automation'?: string;
diff --git a/src/components/organisms/Tabs/TabContent/TabContent.tsx b/src/components/organisms/Tabs/TabContent/TabContent.tsx
index f99b5996b..40869747b 100644
--- a/src/components/organisms/Tabs/TabContent/TabContent.tsx
+++ b/src/components/organisms/Tabs/TabContent/TabContent.tsx
@@ -2,7 +2,7 @@ import React, { ReactNode } from 'react';
 import styled from 'styled-components';
 import { useTabsContext } from '../hooks/useTabsContext';
 
-interface TabContentProps extends React.HTMLAttributes<HTMLDivElement> {
+export interface TabContentProps extends React.HTMLAttributes<HTMLDivElement> {
   children: ReactNode;
   contentFor: string;
 }
diff --git a/src/components/templates/ErrorPages/FiveHundred/FiveHundred.tsx b/src/components/templates/ErrorPages/FiveHundred/FiveHundred.tsx
index 285090b81..8fac9e6d2 100644
--- a/src/components/templates/ErrorPages/FiveHundred/FiveHundred.tsx
+++ b/src/components/templates/ErrorPages/FiveHundred/FiveHundred.tsx
@@ -12,7 +12,7 @@ import { colors } from '../../../../constants';
 import { ErrorTemplateProps } from '../types';
 import { StyledIcon, StyledLink } from '../styles';
 
-interface FiveHundredErrorProps extends ErrorTemplateProps {
+export interface FiveHundredErrorProps extends ErrorTemplateProps {
   linkUrl?: string;
   linkText?: string;
 }
diff --git a/src/components/templates/ErrorPages/Four0Four/Four0Four.tsx b/src/components/templates/ErrorPages/Four0Four/Four0Four.tsx
index 0e2d250d6..02a030732 100644
--- a/src/components/templates/ErrorPages/Four0Four/Four0Four.tsx
+++ b/src/components/templates/ErrorPages/Four0Four/Four0Four.tsx
@@ -11,7 +11,7 @@ import { colors } from '../../../../constants';
 import { ErrorTemplateProps } from '../types';
 import { StyledIcon, StyledLink } from '../styles';
 
-interface Four0FourErrorProps extends ErrorTemplateProps {
+export interface Four0FourErrorProps extends ErrorTemplateProps {
   linkUrl?: string;
   linkText?: string;
 }
diff --git a/src/components/templates/ErrorPages/Maintenance/Maintenance.tsx b/src/components/templates/ErrorPages/Maintenance/Maintenance.tsx
index 63b42c5c1..c31b8efc1 100644
--- a/src/components/templates/ErrorPages/Maintenance/Maintenance.tsx
+++ b/src/components/templates/ErrorPages/Maintenance/Maintenance.tsx
@@ -13,7 +13,7 @@ import { HelpLine, HelpLineDetails } from '../../../molecules/Help/Help';
 import { ErrorTemplateProps } from '../types';
 import { StyledIcon } from '../styles';
 
-interface MaintenanceFiveHundredErrorProps extends ErrorTemplateProps {
+export interface MaintenanceFiveHundredErrorProps extends ErrorTemplateProps {
   helpLine?: HelpLine;
 }
 
diff --git a/src/components/templates/ErrorPages/index.tsx b/src/components/templates/ErrorPages/index.tsx
index 0312df771..d29947270 100644
--- a/src/components/templates/ErrorPages/index.tsx
+++ b/src/components/templates/ErrorPages/index.tsx
@@ -5,17 +5,14 @@ import Four0FourTemplate from './Four0Four/Four0Four';
 import FiveHundredTemplate from './FiveHundred/FiveHundred';
 import MaintenanceTemplate from './Maintenance/Maintenance';
 
-interface ErrorTemplateStatic {
+interface ErrorTemplateProps {
   children: React.ReactNode;
-  Four0Four: typeof Four0FourTemplate;
-  FiveHundred: typeof FiveHundredTemplate;
-  Maintenance: typeof MaintenanceTemplate;
 }
 
-const ErrorTemplate = ({ children }: ErrorTemplateStatic) => <ErrorPageTemplate>{children}</ErrorPageTemplate>;
+const ErrorTemplate = ({ children }: ErrorTemplateProps) => <ErrorPageTemplate>{children}</ErrorPageTemplate>;
 
-ErrorTemplate.Four0Four = Four0FourTemplate;
-ErrorTemplate.FiveHundred = FiveHundredTemplate;
-ErrorTemplate.Maintenance = MaintenanceTemplate;
-
-export default ErrorTemplate;
+export default Object.assign(ErrorTemplate, {
+  Four0Four: Four0FourTemplate,
+  FiveHundred: FiveHundredTemplate,
+  Maintenance: MaintenanceTemplate,
+});
diff --git a/tsconfig.types.json b/tsconfig.types.json
index 75896792e..8fddaca77 100644
--- a/tsconfig.types.json
+++ b/tsconfig.types.json
@@ -19,7 +19,6 @@
     "incremental": true,
     "assumeChangesOnlyAffectDirectDependencies": true
   },
-
   "include": ["src/**/*"],
   "exclude": ["node_modules", "**/*.test.*"]
 }