diff --git a/application/src/test/java/org/thingsboard/server/system/BaseHttpDeviceApiTest.java b/application/src/test/java/org/thingsboard/server/system/BaseHttpDeviceApiTest.java
index 4fa6162..5e6896b 100644
--- a/application/src/test/java/org/thingsboard/server/system/BaseHttpDeviceApiTest.java
+++ b/application/src/test/java/org/thingsboard/server/system/BaseHttpDeviceApiTest.java
@@ -64,6 +64,7 @@ public abstract class BaseHttpDeviceApiTest extends AbstractControllerTest {
mockMvc.perform(
asyncDispatch(doPost("/api/v1/" + deviceCredentials.getCredentialsId() + "/attributes", attrMap, new String[]{}).andReturn()))
.andExpect(status().isOk());
+ Thread.sleep(2000);
doGetAsync("/api/v1/" + deviceCredentials.getCredentialsId() + "/attributes?clientKeys=keyA,keyB,keyC").andExpect(status().isOk());
}