diff --git a/src/pages/PwGen.js b/src/pages/PwGen.js
index 248bd71..ae9e0bd 100644
--- a/src/pages/PwGen.js
+++ b/src/pages/PwGen.js
@@ -62,6 +62,7 @@ export class PwGenPage extends Page {
 
 
   async render() {
+    setPageContent("");
     this.passwordBox = CopyableInputBox(genPassword(passwordOptionsDefault));
 
     this.passwordLengthTitle = makeElement({
@@ -132,6 +133,14 @@ export class PwGenPage extends Page {
     }));
   }
 
+  cleanup() {
+    this.passwordBox = undefined;
+    this.passwordLengthTitle = undefined;
+    this.passwordLengthRange = undefined;
+    this.passwordAlphabet = undefined;
+    this.passwordForm = undefined;
+  }
+
   get name() {
     return i18next.t("password_generator_title");
   }