diff --git a/CHANGELOG.md b/CHANGELOG.md
index d15910aa3..633374a91 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## Current Develop Branch
 
+## 7.5.2 Thu Nov 14 2019
+- [#7414](https://github.com/MetaMask/metamask-extension/pull/7414): Ensure SignatureRequestOriginal 'beforeunload' handler is bound
+
 ## 7.5.1 Tuesday Nov 13 2019
 - [#7402](https://github.com/MetaMask/metamask-extension/pull/7402): Fix regression for signed types data screens
 - [#7390](https://github.com/MetaMask/metamask-extension/pull/7390): Update json-rpc-engine
diff --git a/app/manifest.json b/app/manifest.json
index 2ffca545a..c863b973e 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -1,7 +1,7 @@
 {
   "name": "__MSG_appName__",
   "short_name": "__MSG_appName__",
-  "version": "7.5.1",
+  "version": "7.5.2",
   "manifest_version": 2,
   "author": "https://metamask.io",
   "description": "__MSG_appDescription__",
diff --git a/ui/app/components/app/signature-request-original.js b/ui/app/components/app/signature-request-original.js
index 60b910eb0..e23d724cb 100644
--- a/ui/app/components/app/signature-request-original.js
+++ b/ui/app/components/app/signature-request-original.js
@@ -101,9 +101,10 @@ function SignatureRequest (props) {
   this.state = {
     selectedAccount: props.selectedAccount,
   }
+  this._beforeUnload = this._beforeUnload.bind(this)
 }
 
-SignatureRequest.prototype._beforeUnload = (event) => {
+SignatureRequest.prototype._beforeUnload = function (event) {
   const { clearConfirmTransaction, cancel } = this.props
   const { metricsEvent } = this.context
   metricsEvent({
@@ -117,7 +118,7 @@ SignatureRequest.prototype._beforeUnload = (event) => {
   cancel(event)
 }
 
-SignatureRequest.prototype._removeBeforeUnload = () => {
+SignatureRequest.prototype._removeBeforeUnload = function () {
   if (getEnvironmentType(window.location.href) === ENVIRONMENT_TYPE_NOTIFICATION) {
     window.removeEventListener('beforeunload', this._beforeUnload)
   }