diff --git a/packages/bpk-component-popover/index.d.ts b/packages/bpk-component-popover/index.d.ts
deleted file mode 100644
index 0119b8d5fb..0000000000
--- a/packages/bpk-component-popover/index.d.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Backpack - Skyscanner's Design System
- *
- * Copyright 2016 Skyscanner Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import BpkPopover, { type Props } from './src/BpkPopover';
-import themeAttributes from './src/themeAttributes';
-export type BpkPopoverProps = Props;
-export { themeAttributes, };
-export default BpkPopover;
diff --git a/packages/bpk-component-popover/src/BpkPopover.d.ts b/packages/bpk-component-popover/src/BpkPopover.d.ts
deleted file mode 100644
index 1ace549ab8..0000000000
--- a/packages/bpk-component-popover/src/BpkPopover.d.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Backpack - Skyscanner's Design System
- *
- * Copyright 2016 Skyscanner Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import type { SyntheticEvent, ReactNode, ReactElement } from 'react';
-import type { Placement } from '@floating-ui/react';
-declare const EVENT_SOURCES: {
-    CLOSE_BUTTON: string;
-    CLOSE_LINK: string;
-};
-export type Props = {
-    children: ReactNode;
-    closeButtonText: string;
-    id: string;
-    label: string;
-    onClose: (event: SyntheticEvent<HTMLButtonElement>, props: {
-        source: (typeof EVENT_SOURCES)[keyof typeof EVENT_SOURCES];
-    }) => void;
-    className?: string | null;
-    closeButtonIcon?: boolean;
-    closeButtonProps?: Object;
-    isOpen?: boolean;
-    labelAsTitle?: boolean;
-    padded?: boolean;
-    placement?: Placement;
-    showArrow?: Boolean;
-    target: ReactElement<any>;
-};
-declare const BpkPopover: ({ children, className, closeButtonIcon, closeButtonProps, closeButtonText, id, isOpen, label, labelAsTitle, onClose, padded, placement, showArrow, target, ...rest }: Props) => JSX.Element;
-export default BpkPopover;
diff --git a/packages/bpk-component-popover/src/BpkPopover.tsx b/packages/bpk-component-popover/src/BpkPopover.tsx
index 60bf5c5e42..269582feac 100644
--- a/packages/bpk-component-popover/src/BpkPopover.tsx
+++ b/packages/bpk-component-popover/src/BpkPopover.tsx
@@ -110,7 +110,7 @@ export type Props = CloseButtonProps & {
   closeButtonLabel?: string;
   actionText?: string;
   onAction?: () => void;
-  renderTarget?: () => HTMLElement | HTMLElement | null;
+  renderTarget?: () => HTMLElement | HTMLElement | undefined;
 };
 
 const BpkPopover = ({
@@ -130,7 +130,7 @@ const BpkPopover = ({
   onClose,
   padded = true,
   placement = 'bottom',
-  renderTarget = () => null,
+  renderTarget = () => undefined,
   showArrow = true,
   target,
   ...rest
diff --git a/packages/bpk-component-popover/src/constants.d.ts b/packages/bpk-component-popover/src/constants.d.ts
deleted file mode 100644
index 5d3368e709..0000000000
--- a/packages/bpk-component-popover/src/constants.d.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * Backpack - Skyscanner's Design System
- *
- * Copyright 2016 Skyscanner Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-export declare const ARROW_ID = "js-bpk-popover-arrow";
-declare const _default: {
-    ARROW_ID: string;
-};
-export default _default;
diff --git a/packages/bpk-component-popover/src/themeAttributes.d.ts b/packages/bpk-component-popover/src/themeAttributes.d.ts
deleted file mode 100644
index efbce39e8b..0000000000
--- a/packages/bpk-component-popover/src/themeAttributes.d.ts
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Backpack - Skyscanner's Design System
- *
- * Copyright 2016 Skyscanner Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-declare const _default: any[];
-export default _default;