diff --git a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.c b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.c
index 5a8c80672..62569f59b 100644
--- a/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.c
+++ b/applications/main/nfc/helpers/protocol_support/nfc_protocol_support.c
@@ -583,9 +583,11 @@ static void nfc_protocol_support_scene_emulate_on_enter(NfcApp* instance) {
     } else {
         widget_add_string_element(widget, 90, 13, AlignCenter, AlignTop, FontPrimary, "Emulating");
         if(!furi_string_empty(instance->file_name)) {
-            furi_string_set(
-                temp_str, nfc_device_get_name(instance->nfc_device, NfcDeviceNameTypeFull));
-            furi_string_cat_printf(temp_str, "\n%s", furi_string_get_cstr(instance->file_name));
+            furi_string_printf(
+                temp_str,
+                "%s\n%s",
+                nfc_device_get_name(instance->nfc_device, NfcDeviceNameTypeFull),
+                furi_string_get_cstr(instance->file_name));
         } else {
             furi_string_printf(
                 temp_str,