diff --git a/src/main/java/org/gcube/informationsystem/resourceregistry/api/rest/SharingPath.java b/src/main/java/org/gcube/informationsystem/resourceregistry/api/rest/SharingPath.java
index 232375e..23b5cf4 100644
--- a/src/main/java/org/gcube/informationsystem/resourceregistry/api/rest/SharingPath.java
+++ b/src/main/java/org/gcube/informationsystem/resourceregistry/api/rest/SharingPath.java
@@ -13,4 +13,6 @@ public class SharingPath {
 		REMOVE
 	}
 	
+	public static final String DRY_RUN_QUERY_PARAMETER = "dryRun";
+	
 }