diff --git a/extensions/resteasy/deployment/src/test/java/io/quarkus/resteasy/test/NotFoundExceptionMapperTestCase.java b/extensions/resteasy/deployment/src/test/java/io/quarkus/resteasy/test/NotFoundExceptionMapperTestCase.java
index 36d124964861e..76a3f583385c7 100644
--- a/extensions/resteasy/deployment/src/test/java/io/quarkus/resteasy/test/NotFoundExceptionMapperTestCase.java
+++ b/extensions/resteasy/deployment/src/test/java/io/quarkus/resteasy/test/NotFoundExceptionMapperTestCase.java
@@ -54,15 +54,19 @@ public void testJsonResourceNotFound() {
     }
 
     @Test
-    public void shouldDisplayNewAddedFileIn404ErrorPage() {
+    public void shouldDisplayNewAddedFileIn404ErrorPage() throws InterruptedException {
         String CONTENT = "html content";
         test.addResourceFile(META_INF_RESOURCES + "index2.html", CONTENT);
 
+        Thread.sleep(700);
+
         RestAssured.get("/index2.html")
                 .then()
                 .statusCode(200)
                 .body(containsString(CONTENT)); // check that index2.html is live reloaded
 
+        Thread.sleep(500);
+
         RestAssured.given()
                 .accept(ContentType.HTML)
                 .when()
@@ -73,10 +77,12 @@ public void shouldDisplayNewAddedFileIn404ErrorPage() {
     }
 
     @Test
-    public void shouldNotDisplayDeletedFileIn404ErrorPage() {
+    public void shouldNotDisplayDeletedFileIn404ErrorPage() throws InterruptedException {
         String TEST_CONTENT = "test html content";
         test.addResourceFile(META_INF_RESOURCES + "test.html", TEST_CONTENT);
 
+        Thread.sleep(700);
+
         RestAssured
                 .get("/test.html")
                 .then()
@@ -85,6 +91,8 @@ public void shouldNotDisplayDeletedFileIn404ErrorPage() {
 
         test.deleteResourceFile(META_INF_RESOURCES + "test.html"); // delete test.html file
 
+        Thread.sleep(700);
+
         RestAssured
                 .given()
                 .accept(ContentType.HTML)