diff --git a/providers/cloudonestorage/pom.xml b/providers/cloudonestorage/pom.xml
index ef94a92c7d..cdda41bd31 100644
--- a/providers/cloudonestorage/pom.xml
+++ b/providers/cloudonestorage/pom.xml
@@ -100,6 +100,7 @@
                                     <goal>test</goal>
                                 </goals>
                                 <configuration>
+                                    <threadCount>1</threadCount>
                                     <systemProperties>
                                         <property>
                                             <name>test.cloudonestorage.endpoint</name>