diff --git a/lnbits/extensions/cashu/templates/cashu/wallet.html b/lnbits/extensions/cashu/templates/cashu/wallet.html
index 7eb81c9d..b7b5334f 100644
--- a/lnbits/extensions/cashu/templates/cashu/wallet.html
+++ b/lnbits/extensions/cashu/templates/cashu/wallet.html
@@ -1392,7 +1392,7 @@
             clearInterval(this.invoiceCheckListener)
             this.invoiceData.bolt11 = ''
             this.showInvoiceDetails = false
-            navigator.vibrate(200)
+            if (window.navigator.vibrate) navigator.vibrate(200)
             this.$q.notify({
               timeout: 5000,
               type: 'positive',
@@ -1620,7 +1620,7 @@
           })
           this.storehistoryTokens()
 
-          navigator.vibrate(200)
+          if (window.navigator.vibrate) navigator.vibrate(200)
           this.$q.notify({
             timeout: 5000,
             type: 'positive',
@@ -1716,7 +1716,7 @@
             '',
             payload
           )
-          navigator.vibrate(200)
+          if (window.navigator.vibrate) navigator.vibrate(200)
           this.$q.notify({
             timeout: 5000,
             type: 'positive',
@@ -1836,7 +1836,7 @@
           }
           if (paid){
             console.log("### token paid")
-            navigator.vibrate(200)
+            if (window.navigator.vibrate) navigator.vibrate(200)
             this.$q.notify({
               timeout: 5000,
               type: 'positive',