diff --git a/main.go b/main.go
index ebf07d7..862a0aa 100644
--- a/main.go
+++ b/main.go
@@ -41,6 +41,7 @@ func loadEnv() error {
 	viper.SetDefault("CARD_BARCODEFORMAT", "ean13")
 	viper.SetDefault("CARD_BARCODEPREFIX", "")
 	viper.SetDefault("SPONSORING_RECEIPTMINIMUM", 0)
+	viper.SetDefault("SPONSORING_DISCLAIMER", "Disclaimer")
 	viper.SetDefault("SPONSORING_BARCODEFORMAT", "code128")
 	viper.SetDefault("SPONSORING_BARCODEPREFIX", "")
 	viper.SetDefault("CERTIFICATE_FOOTER", "Footer")