diff --git a/src/main/java/org/gcube/datacatalogue/ckanutillibrary/CKanUtils.java b/src/main/java/org/gcube/datacatalogue/ckanutillibrary/CKanUtils.java
index b9c61d8..fa2017e 100644
--- a/src/main/java/org/gcube/datacatalogue/ckanutillibrary/CKanUtils.java
+++ b/src/main/java/org/gcube/datacatalogue/ckanutillibrary/CKanUtils.java
@@ -187,7 +187,7 @@ public interface CKanUtils {
 	 * Please note that according to ckan apis the following must be valid:
 	 * <blockquote>To create a relationship between two datasets (packages),
 	 * You must be authorized to edit both the subject and the object datasets.</blockquote>
-	 * The relationship can be on of the following:
+	 * The relationship can be one of the following:
 	 * <ul>
 	 * <li> depends_on
 	 * <li> dependency_of
@@ -211,7 +211,7 @@ public interface CKanUtils {
 	 * Deletes a relationship between a "subject" dataset and an "object" dataset
 	 * Please note that according to ckan apis the following must be valid:
 	 * <blockquote>You must be authorised to delete dataset relationships, and to edit both the subject and the object datasets.</blockquote>
-	 * The relationship can be on of the following:
+	 * The relationship can be one of the following:
 	 * <ul>
 	 * <li> depends_on
 	 * <li> dependency_of