diff --git a/spring-cloud-loadbalancer/src/main/java/org/springframework/cloud/loadbalancer/core/ServiceInstanceListSupplierBuilder.java b/spring-cloud-loadbalancer/src/main/java/org/springframework/cloud/loadbalancer/core/ServiceInstanceListSupplierBuilder.java
index ae060b9f..3bc02e54 100644
--- a/spring-cloud-loadbalancer/src/main/java/org/springframework/cloud/loadbalancer/core/ServiceInstanceListSupplierBuilder.java
+++ b/spring-cloud-loadbalancer/src/main/java/org/springframework/cloud/loadbalancer/core/ServiceInstanceListSupplierBuilder.java
@@ -27,6 +27,7 @@ import org.apache.commons.logging.LogFactory;
 import reactor.core.publisher.Mono;
 
 import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.cloud.client.discovery.DiscoveryClient;
 import org.springframework.cloud.client.discovery.ReactiveDiscoveryClient;
 import org.springframework.cloud.client.loadbalancer.LoadBalancerProperties;
@@ -35,6 +36,7 @@ import org.springframework.cloud.loadbalancer.config.LoadBalancerZoneConfig;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.http.HttpStatus;
 import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.reactive.function.client.WebClient;
 import org.springframework.web.util.UriComponentsBuilder;
@@ -287,7 +289,7 @@ public final class ServiceInstanceListSupplierBuilder {
 			ServiceInstanceListSupplier delegate, LoadBalancerProperties properties) {
 		return new HealthCheckServiceInstanceListSupplier(delegate, properties.getHealthCheck(),
 				(serviceInstance, healthCheckPath) -> webClient.get()
-						.uri(UriComponentsBuilder.fromUri(serviceInstance.getUri()).path(healthCheckPath).build()
+						.uri(UriComponentsBuilder.fromUriString(getUri(serviceInstance, healthCheckPath)).build()
 								.toUri())
 						.exchange().flatMap(clientResponse -> clientResponse.releaseBody()
 								.thenReturn(HttpStatus.OK.value() == clientResponse.rawStatusCode())));
@@ -297,7 +299,7 @@ public final class ServiceInstanceListSupplierBuilder {
 			ServiceInstanceListSupplier delegate, LoadBalancerProperties properties) {
 		return new HealthCheckServiceInstanceListSupplier(delegate, properties.getHealthCheck(),
 				(serviceInstance, healthCheckPath) -> Mono.defer(() -> {
-					URI uri = UriComponentsBuilder.fromUri(serviceInstance.getUri()).path(healthCheckPath).build()
+					URI uri = UriComponentsBuilder.fromUriString(getUri(serviceInstance, healthCheckPath)).build()
 							.toUri();
 					try {
 						return Mono
@@ -309,6 +311,14 @@ public final class ServiceInstanceListSupplierBuilder {
 				}));
 	}
 
+	private String getUri(ServiceInstance serviceInstance, String healthCheckPath) {
+		if (StringUtils.hasText(healthCheckPath)) {
+			String path = healthCheckPath.startsWith("/") ? healthCheckPath : "/" + healthCheckPath;
+			return serviceInstance.getUri().toString() + path;
+		}
+		return serviceInstance.getUri().toString();
+	}
+
 	/**
 	 * Allows creating a {@link ServiceInstanceListSupplier} instance based on provided
 	 * {@link ConfigurableApplicationContext}.
diff --git a/spring-cloud-loadbalancer/src/test/java/org/springframework/cloud/loadbalancer/core/HealthCheckServiceInstanceListSupplierTests.java b/spring-cloud-loadbalancer/src/test/java/org/springframework/cloud/loadbalancer/core/HealthCheckServiceInstanceListSupplierTests.java
index d568cc16..de12ec19 100644
--- a/spring-cloud-loadbalancer/src/test/java/org/springframework/cloud/loadbalancer/core/HealthCheckServiceInstanceListSupplierTests.java
+++ b/spring-cloud-loadbalancer/src/test/java/org/springframework/cloud/loadbalancer/core/HealthCheckServiceInstanceListSupplierTests.java
@@ -46,6 +46,7 @@ import org.springframework.cloud.loadbalancer.support.ServiceInstanceListSupplie
 import org.springframework.context.annotation.Configuration;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.reactive.function.client.WebClient;
@@ -529,6 +530,22 @@ class HealthCheckServiceInstanceListSupplierTests {
 				.untilAsserted(() -> Assertions.assertThat(instancesCanceled).hasValue(1));
 	}
 
+	@SuppressWarnings("ConstantConditions")
+	@Test
+	void shouldCheckInstanceWithProvidedHealthCheckPathWithQueryParams() {
+		String serviceId = "ignored-service";
+		healthCheck.getPath().put("ignored-service", "/health?someparam=somevalue");
+		ServiceInstance serviceInstance = new DefaultServiceInstance("ignored-service-1", serviceId, "127.0.0.1", port,
+				false);
+		listSupplier = new HealthCheckServiceInstanceListSupplier(
+				ServiceInstanceListSuppliers.from(serviceId, serviceInstance), healthCheck,
+				healthCheckFunction(webClient));
+
+		boolean alive = listSupplier.isAlive(serviceInstance).block();
+
+		assertThat(alive).isTrue();
+	}
+
 	@Configuration(proxyBeanMethods = false)
 	@EnableAutoConfiguration
 	@RestController
@@ -539,7 +556,7 @@ class HealthCheckServiceInstanceListSupplierTests {
 		}
 
 		@GetMapping("/health")
-		void healthCheck() {
+		void healthCheck(@RequestParam(value = "someparam", required = false) String param) {
 
 		}
 
diff --git a/spring-cloud-loadbalancer/src/test/java/org/springframework/cloud/loadbalancer/core/ServiceInstanceListSuppliersTestUtils.java b/spring-cloud-loadbalancer/src/test/java/org/springframework/cloud/loadbalancer/core/ServiceInstanceListSuppliersTestUtils.java
index 16eff71d..7f990eed 100644
--- a/spring-cloud-loadbalancer/src/test/java/org/springframework/cloud/loadbalancer/core/ServiceInstanceListSuppliersTestUtils.java
+++ b/spring-cloud-loadbalancer/src/test/java/org/springframework/cloud/loadbalancer/core/ServiceInstanceListSuppliersTestUtils.java
@@ -23,6 +23,7 @@ import reactor.core.publisher.Mono;
 
 import org.springframework.cloud.client.ServiceInstance;
 import org.springframework.http.HttpStatus;
+import org.springframework.util.StringUtils;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.reactive.function.client.WebClient;
 import org.springframework.web.util.UriComponentsBuilder;
@@ -41,14 +42,14 @@ final class ServiceInstanceListSuppliersTestUtils {
 
 	static BiFunction<ServiceInstance, String, Mono<Boolean>> healthCheckFunction(WebClient webClient) {
 		return (serviceInstance, healthCheckPath) -> webClient.get()
-				.uri(UriComponentsBuilder.fromUri(serviceInstance.getUri()).path(healthCheckPath).build().toUri())
+				.uri(UriComponentsBuilder.fromUriString(getUri(serviceInstance, healthCheckPath)).build().toUri())
 				.exchange().flatMap(clientResponse -> clientResponse.releaseBody()
 						.thenReturn(HttpStatus.OK.value() == clientResponse.rawStatusCode()));
 	}
 
 	static BiFunction<ServiceInstance, String, Mono<Boolean>> healthCheckFunction(RestTemplate restTemplate) {
 		return (serviceInstance, healthCheckPath) -> Mono.defer(() -> {
-			URI uri = UriComponentsBuilder.fromUri(serviceInstance.getUri()).path(healthCheckPath).build().toUri();
+			URI uri = UriComponentsBuilder.fromUriString(getUri(serviceInstance, healthCheckPath)).build().toUri();
 			try {
 				return Mono.just(HttpStatus.OK.equals(restTemplate.getForEntity(uri, Void.class).getStatusCode()));
 			}
@@ -58,4 +59,12 @@ final class ServiceInstanceListSuppliersTestUtils {
 		});
 	}
 
+	private static String getUri(ServiceInstance serviceInstance, String healthCheckPath) {
+		if (StringUtils.hasText(healthCheckPath)) {
+			String path = healthCheckPath.startsWith("/") ? healthCheckPath : "/" + healthCheckPath;
+			return serviceInstance.getUri().toString() + path;
+		}
+		return serviceInstance.getUri().toString();
+	}
+
 }