diff --git a/src/main/java/org/gcube/common/security/secrets/GCubeSecret.java b/src/main/java/org/gcube/common/security/secrets/GCubeSecret.java
index 02c3b3f..a92540d 100644
--- a/src/main/java/org/gcube/common/security/secrets/GCubeSecret.java
+++ b/src/main/java/org/gcube/common/security/secrets/GCubeSecret.java
@@ -9,6 +9,7 @@ import org.gcube.common.authorization.client.Constants;
 import org.gcube.common.authorization.library.AuthorizationEntry;
 import org.gcube.common.authorization.library.ClientType;
 import org.gcube.common.security.Owner;
+import org.gcube.common.security.credentials.Credentials;
 
 /**
  * @author Luca Frosini (ISTI - CNR)