diff --git a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/collection/plugin/osf/OsfPreprintsCollectorPluginTest.java b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/collection/plugin/osf/OsfPreprintsCollectorPluginTest.java
index 3d8d7a91f9..efba0c72e5 100644
--- a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/collection/plugin/osf/OsfPreprintsCollectorPluginTest.java
+++ b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/collection/plugin/osf/OsfPreprintsCollectorPluginTest.java
@@ -89,7 +89,7 @@ public class OsfPreprintsCollectorPluginTest {
 	}
 
 	@Test
-	// @Disabled
+	@Disabled
 	void test_authentication_required() {
 		final HttpConnector2 connector = new HttpConnector2();