diff --git a/package-lock.json b/package-lock.json
index 712a8ce2..1d0622d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@eonasdan/tempus-dominus",
-  "version": "6.9.4",
+  "version": "6.10.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@eonasdan/tempus-dominus",
-      "version": "6.9.4",
+      "version": "6.10.0",
       "license": "MIT",
       "devDependencies": {
         "@eonasdan/parvus-server": "^1.2.1",
diff --git a/src/js/display/index.ts b/src/js/display/index.ts
index dca4b288..a11890cc 100644
--- a/src/js/display/index.ts
+++ b/src/js/display/index.ts
@@ -519,7 +519,7 @@ export default class Display {
     if (this.optionsStore.options.display.keyboardNavigation) {
       this.widget.removeEventListener('keydown', this._keyboardEventBound);
     }
-    this.optionsStore.toggle.focus();
+    this.optionsStore.toggle?.focus();
   }
 
   /**