diff --git a/spring-webflux/src/test/kotlin/org/springframework/web/reactive/result/method/annotation/CoroutinesIntegrationTests.kt b/spring-webflux/src/test/kotlin/org/springframework/web/reactive/result/method/annotation/CoroutinesIntegrationTests.kt
index 09514dbe7c24..1e5b4f32436b 100644
--- a/spring-webflux/src/test/kotlin/org/springframework/web/reactive/result/method/annotation/CoroutinesIntegrationTests.kt
+++ b/spring-webflux/src/test/kotlin/org/springframework/web/reactive/result/method/annotation/CoroutinesIntegrationTests.kt
@@ -198,7 +198,7 @@ class CoroutinesIntegrationTests : AbstractRequestMappingIntegrationTests() {
 		suspend fun entityFlux() : ResponseEntity<Flux<String>> {
 			val strings = Flux.interval(Duration.ofMillis(100)).take(5)
 					.map { l -> l.toString() }
-			delay(1)
+			delay(10)
 			return ResponseEntity.ok().body(strings)
 		}