diff --git a/apm-agent-plugins/apm-spring-webflux/apm-spring-webflux-common-spring5/src/test/java/co/elastic/apm/agent/webfluxcommon/SpringWeb5UtilsTest.java b/apm-agent-plugins/apm-spring-webflux/apm-spring-webflux-common-spring5/src/test/java/co/elastic/apm/agent/webfluxcommon/SpringWeb5UtilsTest.java
index 5910064583..5d0e524d2d 100644
--- a/apm-agent-plugins/apm-spring-webflux/apm-spring-webflux-common-spring5/src/test/java/co/elastic/apm/agent/webfluxcommon/SpringWeb5UtilsTest.java
+++ b/apm-agent-plugins/apm-spring-webflux/apm-spring-webflux-common-spring5/src/test/java/co/elastic/apm/agent/webfluxcommon/SpringWeb5UtilsTest.java
@@ -45,7 +45,7 @@ void testWrongResponseType() {
     @Test
     void testGetClientStatusCode() throws Exception {
         ClientResponse mockResponse = mock(ClientResponse.class);
-        doReturn(HttpStatus.IM_USED).when(mockResponse).statusCode();
+        doReturn(226).when(mockResponse).rawStatusCode();
         assertThat(SpringWebVersionUtils.getClientStatusCode(mockResponse)).isEqualTo(226);
     }
 }