diff --git a/src/components/ErrorBoundary.tsx b/src/components/ErrorBoundary.tsx
index a37ca93..6b224a7 100644
--- a/src/components/ErrorBoundary.tsx
+++ b/src/components/ErrorBoundary.tsx
@@ -1,5 +1,8 @@
 import * as React from 'react';
 
+import { persistor } from '../store';
+
+import { IntegrityError } from '../api/EteSync';
 import PrettyError from '../widgets/PrettyError';
 
 class ErrorBoundary extends React.Component {
@@ -13,11 +16,33 @@ class ErrorBoundary extends React.Component {
   }
 
   componentDidCatch(error: Error, info: any) {
+    if (error instanceof IntegrityError) {
+      persistor.purge();
+    }
+
     this.setState({ error });
   }
 
   render() {
-    if (this.state.error) {
+    const { error } = this.state;
+    if (error && error instanceof IntegrityError) {
+      return (
+        <div>
+          <h2>Integrity Error</h2>
+          <p>
+            This probably means you put in the wrong encryption password.
+          </p>
+          <p>
+            Please log out from the menu, refresh the page and try again.
+          </p>
+          <pre>
+            {error.message}
+          </pre>
+        </div>
+      );
+    }
+
+    if (error) {
       return (
         <PrettyError error={this.state.error} />
       );