diff --git a/config/src/main/java/org/springframework/security/config/web/server/ServerHttpSecurity.java b/config/src/main/java/org/springframework/security/config/web/server/ServerHttpSecurity.java
index d469d8627f..39acc42793 100644
--- a/config/src/main/java/org/springframework/security/config/web/server/ServerHttpSecurity.java
+++ b/config/src/main/java/org/springframework/security/config/web/server/ServerHttpSecurity.java
@@ -1878,6 +1878,19 @@ public class ServerHttpSecurity {
 			return this;
 		}
 
+		/**
+		 * Allows easily setting the entry point.
+		 * @param authenticationEntryPoint the {@link ServerAuthenticationEntryPoint} to use
+		 * @return {@link HttpBasicSpec} for additional customization
+		 * @since 5.2.0
+		 * @author Ankur Pathak
+		 */
+		public HttpBasicSpec authenticationEntryPoint(ServerAuthenticationEntryPoint authenticationEntryPoint){
+			Assert.notNull(authenticationEntryPoint, "authenticationEntryPoint cannot be null");
+			this.entryPoint = authenticationEntryPoint;
+			return this;
+		}
+
 		/**
 		 * Allows method chaining to continue configuring the {@link ServerHttpSecurity}
 		 * @return the {@link ServerHttpSecurity} to continue configuring
diff --git a/config/src/test/java/org/springframework/security/config/web/server/ServerHttpSecurityTests.java b/config/src/test/java/org/springframework/security/config/web/server/ServerHttpSecurityTests.java
index 720312d493..e8bb2b779a 100644
--- a/config/src/test/java/org/springframework/security/config/web/server/ServerHttpSecurityTests.java
+++ b/config/src/test/java/org/springframework/security/config/web/server/ServerHttpSecurityTests.java
@@ -64,6 +64,7 @@ import org.springframework.web.server.WebFilter;
 import org.springframework.security.web.server.context.SecurityContextServerWebExchangeWebFilter;
 import org.springframework.web.server.WebFilterChain;
 import org.springframework.security.web.server.authentication.AnonymousAuthenticationWebFilterTests;
+import org.springframework.security.web.server.authentication.HttpBasicServerAuthenticationEntryPoint;
 
 /**
  * @author Rob Winch
@@ -255,6 +256,29 @@ public class ServerHttpSecurityTests {
 		assertThat(result.getResponseCookies().getFirst("SESSION")).isNull();
 	}
 
+	@Test
+	public void basicWithCustomRealmName() {
+		this.http.securityContextRepository(new WebSessionServerSecurityContextRepository());
+		HttpBasicServerAuthenticationEntryPoint authenticationEntryPoint = new HttpBasicServerAuthenticationEntryPoint();
+		authenticationEntryPoint.setRealm("myrealm");
+		this.http.httpBasic().authenticationEntryPoint(authenticationEntryPoint);
+		this.http.authenticationManager(this.authenticationManager);
+		ServerHttpSecurity.AuthorizeExchangeSpec authorize = this.http.authorizeExchange();
+		authorize.anyExchange().authenticated();
+
+		WebTestClient client = buildClient();
+
+		EntityExchangeResult<String> result = client.get()
+				.uri("/")
+				.exchange()
+				.expectStatus().isUnauthorized()
+				.expectHeader().value(HttpHeaders.WWW_AUTHENTICATE, value -> assertThat(value).contains("myrealm"))
+				.expectBody(String.class)
+				.returnResult();
+
+		assertThat(result.getResponseCookies().getFirst("SESSION")).isNull();
+	}
+
 	private <T extends WebFilter> Optional<T> getWebFilter(SecurityWebFilterChain filterChain, Class<T> filterClass) {
 		return (Optional<T>) filterChain.getWebFilters()
 				.filter(Objects::nonNull)