diff --git a/client/src/app/pages/ErrorPage.tsx b/client/src/app/pages/ErrorPage.tsx
index 6a8d2a100..24afa4e65 100644
--- a/client/src/app/pages/ErrorPage.tsx
+++ b/client/src/app/pages/ErrorPage.tsx
@@ -2,6 +2,7 @@ import useSetSubheader from "components/layout/header/useSetSubheader";
 import React from "react";
 import { useHistory } from "react-router-dom";
 import { ToCDNURL } from "util/api";
+import { HistorySafeGoBack } from "util/misc";
 
 export function ErrorPage({
 	statusCode,
@@ -72,12 +73,7 @@ export function ErrorPage({
 						{statusCode || "Completely Screwed."}
 					</h1>
 					<p className="font-size-h3 font-weight-light">{message}</p>
-					<a
-						className="text-primary"
-						onClick={() =>
-							history.length === 1 ? history.replace("/") : history.goBack()
-						}
-					>
+					<a className="text-primary" onClick={() => HistorySafeGoBack(history)}>
 						Go Back.
 					</a>
 				</div>
diff --git a/client/src/app/pages/ForgotPasswordPage.tsx b/client/src/app/pages/ForgotPasswordPage.tsx
index 55892b92a..555376d92 100644
--- a/client/src/app/pages/ForgotPasswordPage.tsx
+++ b/client/src/app/pages/ForgotPasswordPage.tsx
@@ -5,6 +5,7 @@ import React, { useState } from "react";
 import { Link, useHistory } from "react-router-dom";
 import { APIFetchV1 } from "util/api";
 import MainPageTitleContainer from "components/util/MainPageTitleContainer";
+import { HistorySafeGoBack } from "util/misc";
 
 export default function ForgotPasswordPage() {
 	const [email, setEmail] = useState("");
@@ -59,7 +60,7 @@ export default function ForgotPasswordPage() {
 							</Form.Group>
 							<Form.Group className="justify-content-center d-flex pt-4">
 								<span
-									onClick={() => history.goBack()}
+									onClick={() => HistorySafeGoBack(history)}
 									tabIndex={4}
 									className="mr-auto btn btn-outline-danger"
 								>
diff --git a/client/src/app/pages/LoginPage.tsx b/client/src/app/pages/LoginPage.tsx
index 375a20b34..12a9f12fc 100644
--- a/client/src/app/pages/LoginPage.tsx
+++ b/client/src/app/pages/LoginPage.tsx
@@ -10,6 +10,7 @@ import { Link, useHistory } from "react-router-dom";
 import { PublicUserDocument } from "tachi-common";
 import { APIFetchV1 } from "util/api";
 import { HumaniseError } from "util/humanise-error";
+import { HistorySafeGoBack } from "util/misc";
 
 export default function LoginPage() {
 	useSetSubheader("Login");
@@ -59,7 +60,7 @@ export default function LoginPage() {
 				setUser(userRJ.body);
 				localStorage.setItem("isLoggedIn", "true");
 
-				history.goBack();
+				HistorySafeGoBack(history);
 			}, 500);
 		},
 	});
diff --git a/client/src/app/pages/RegisterPage.tsx b/client/src/app/pages/RegisterPage.tsx
index 1326acc6d..99c8167c7 100644
--- a/client/src/app/pages/RegisterPage.tsx
+++ b/client/src/app/pages/RegisterPage.tsx
@@ -11,6 +11,7 @@ import { PublicUserDocument } from "tachi-common";
 import { UseFormik } from "types/react";
 import { APIFetchV1, ToCDNURL } from "util/api";
 import { HumaniseError } from "util/humanise-error";
+import { HistorySafeGoBack } from "util/misc";
 
 // seconds it takes for a user to actually read the rules.
 const RULES_READ_TIME = Number(process.env.REACT_APP_RULES_READ_TIME) || 30;
@@ -78,7 +79,7 @@ export default function RegisterPage() {
 				setUser(rj.body);
 				localStorage.setItem("isLoggedIn", "true");
 
-				history.goBack();
+				HistorySafeGoBack(history);
 			}, 500);
 		},
 	});
diff --git a/client/src/app/routes/AppRoutes.tsx b/client/src/app/routes/AppRoutes.tsx
index 7d02a070c..2c420b633 100644
--- a/client/src/app/routes/AppRoutes.tsx
+++ b/client/src/app/routes/AppRoutes.tsx
@@ -11,6 +11,7 @@ import { UserContext } from "context/UserContext";
 import { ClientConfig } from "lib/config";
 import React, { useContext } from "react";
 import { Redirect, Route, Switch, useHistory } from "react-router-dom";
+import { HistorySafeGoBack } from "util/misc";
 import ClientFileFlowRoutes from "./ClientFileFlowRoutes";
 import DashboardRoutes from "./DashboardRoutes";
 import OAuth2CallbackRoutes from "./OAuth2CallbackRoutes";
@@ -76,7 +77,7 @@ export function Routes() {
 								desc="If you signed up with a fake email, you're now locked out of this account. Nice one."
 							/>
 							<span
-								onClick={() => history.goBack()}
+								onClick={() => HistorySafeGoBack(history)}
 								tabIndex={4}
 								className="btn btn-outline-danger"
 							>
diff --git a/client/src/util/misc.ts b/client/src/util/misc.ts
index 7dda9202b..5e5f91253 100644
--- a/client/src/util/misc.ts
+++ b/client/src/util/misc.ts
@@ -1,4 +1,5 @@
 import toast from "react-hot-toast";
+import { useHistory } from "react-router-dom";
 import {
 	APIPermissions,
 	ChartDocument,
@@ -188,3 +189,11 @@ export function WrapError<T>(fn: () => T, errMsg: string) {
 export function Sleep(ms: number) {
 	return new Promise<void>(resolve => setTimeout(() => resolve(), ms));
 }
+
+export function HistorySafeGoBack(history: ReturnType<typeof useHistory>) {
+	if (history.length === 1) {
+		history.replace("/");
+	} else {
+		history.goBack();
+	}
+}