diff --git a/lnbits/extensions/satspay/templates/satspay/index.html b/lnbits/extensions/satspay/templates/satspay/index.html
index 7c5b2114..5be38cf6 100644
--- a/lnbits/extensions/satspay/templates/satspay/index.html
+++ b/lnbits/extensions/satspay/templates/satspay/index.html
@@ -475,7 +475,7 @@
       },
       sendFormDataCharge: function () {
         var self = this
-        var wallet = this.g.user.wallets[0].adminkey
+        var wallet = this.g.user.wallets[0].inkey
         var data = this.formDialogCharge.data
         data.amount = parseInt(data.amount)
         data.time = parseInt(data.time)