diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/saml2/Saml2RelyingPartyPropertiesTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/saml2/Saml2RelyingPartyPropertiesTests.java
index 7018e733bd..0d58c93f5a 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/saml2/Saml2RelyingPartyPropertiesTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/saml2/Saml2RelyingPartyPropertiesTests.java
@@ -58,13 +58,6 @@ class Saml2RelyingPartyPropertiesTests {
 						.isEqualTo("https://simplesaml-for-spring-saml/SSOService.php");
 	}
 
-	@Test
-	void customizeSsoBindingDefaultsToRedirect() {
-		this.properties.getRegistration().put("simplesamlphp", new Saml2RelyingPartyProperties.Registration());
-		assertThat(this.properties.getRegistration().get("simplesamlphp").getIdentityprovider().getSinglesignon()
-				.getBinding()).isEqualTo(Saml2MessageBinding.REDIRECT);
-	}
-
 	@Test
 	void customizeSsoBinding() {
 		bind("spring.security.saml2.relyingparty.registration.simplesamlphp.identity-provider.single-sign-on.binding",