diff --git a/plugins/union_pay_cpn/internal/union_pay_cpn_test.go b/plugins/union_pay_cpn/internal/union_pay_cpn_test.go
index c21b175..74dec16 100644
--- a/plugins/union_pay_cpn/internal/union_pay_cpn_test.go
+++ b/plugins/union_pay_cpn/internal/union_pay_cpn_test.go
@@ -25,7 +25,7 @@ func config() []byte {
 func TestConfig(t *testing.T) {
 	t.Run("TestConfig", func(t *testing.T) {
 		c := config()
-		fmt.Printf("%+s\n", string(c))
+		fmt.Printf("%s\n", string(c))
 		assert.NotEmpty(t, c)
 	})
 }