diff --git a/app/src/main/java/com/tangem/tap/features/send/redux/middlewares/AddressPayIdMiddleware.kt b/app/src/main/java/com/tangem/tap/features/send/redux/middlewares/AddressPayIdMiddleware.kt
index c2bd4f286c..53b344603e 100644
--- a/app/src/main/java/com/tangem/tap/features/send/redux/middlewares/AddressPayIdMiddleware.kt
+++ b/app/src/main/java/com/tangem/tap/features/send/redux/middlewares/AddressPayIdMiddleware.kt
@@ -47,6 +47,7 @@ internal class AddressPayIdMiddleware {
     }
 
     private fun setAddressAndCheck(data: String, isUserInput: Boolean, dispatch: (Action) -> Unit) {
+        val data = data.toLowerCase()
         if (PayIdManager.isPayId(data)) {
             dispatch(SetPayIdWalletAddress(data, "", isUserInput))
         } else {