diff --git a/src/modules/Popup/Popup.d.ts b/src/modules/Popup/Popup.d.ts
index 5e6e11d131..36016040af 100644
--- a/src/modules/Popup/Popup.d.ts
+++ b/src/modules/Popup/Popup.d.ts
@@ -57,6 +57,9 @@ export interface StrictPopupProps extends StrictPortalProps {
   /** Invert the colors of the popup */
   inverted?: boolean
 
+  /** The node where the popup should mount. Defaults to document.body. */
+  mountNode?: any
+
   /**
    * Offset values in px unit to apply to rendered popup. The basic offset accepts an
    * array with two numbers in the form [skidding, distance]:
diff --git a/src/modules/Popup/Popup.js b/src/modules/Popup/Popup.js
index 4e5a405106..ac74e706f9 100644
--- a/src/modules/Popup/Popup.js
+++ b/src/modules/Popup/Popup.js
@@ -13,6 +13,7 @@ import {
   customPropTypes,
   getElementType,
   getUnhandledProps,
+  isBrowser,
   makeDebugger,
   SUI,
   useKeyOnly,
@@ -68,6 +69,9 @@ export default class Popup extends Component {
     clearTimeout(this.timeoutId)
   }
 
+  // Do not access document when server side rendering
+  getMountNode = () => (isBrowser() ? this.props.mountNode || document.body : null)
+
   getPortalProps = () => {
     debug('getPortalProps()')
     const portalProps = {}
@@ -231,6 +235,7 @@ export default class Popup extends Component {
       trigger,
     } = this.props
     const { closed, portalRestProps } = this.state
+    const mountNode = this.getMountNode()
 
     if (closed || disabled) {
       return trigger
@@ -285,6 +290,7 @@ export default class Popup extends Component {
     return (
       <Portal
         {...mergedPortalProps}
+        mountNode={mountNode}
         onClose={this.handleClose}
         onMount={this.handlePortalMount}
         onOpen={this.handleOpen}
@@ -349,6 +355,9 @@ Popup.propTypes = {
   /** Invert the colors of the Popup. */
   inverted: PropTypes.bool,
 
+  /** The node where the popup should mount. Defaults to document.body. */
+  mountNode: PropTypes.any,
+
   /**
    * Offset values in px unit to apply to rendered popup. The basic offset accepts an
    * array with two numbers in the form [skidding, distance]: