diff --git a/src/Raven.Client/Documents/Operations/Revisions/DeleteRevisionsOperation.cs b/src/Raven.Client/Documents/Operations/Revisions/DeleteRevisionsOperation.cs
index 5e05af9c112..17a5882ccf2 100644
--- a/src/Raven.Client/Documents/Operations/Revisions/DeleteRevisionsOperation.cs
+++ b/src/Raven.Client/Documents/Operations/Revisions/DeleteRevisionsOperation.cs
@@ -97,10 +97,10 @@ public DeleteRevisionsOperation(string documentId, bool removeForceCreatedRevisi
         /// </exception>
 
         /// <param name="from">
-        /// The start of the date range for the revisions to delete.
+        /// The start of the date range (in UTC) for the revisions to delete.
         /// </param>
         /// <param name="to">
-        /// The end of the date range for the revisions to delete. 
+        /// The end of the date range (in UTC) for the revisions to delete. 
         /// </param>
         /// <exception cref="ArgumentException">
         /// Throws an <see cref="ArgumentException"/> if <paramref name="to"/> is before <paramref name="from"/>.
@@ -141,10 +141,10 @@ public DeleteRevisionsOperation(List<string> documentIds, DateTime? from, DateTi
         /// </exception>
 
         /// <param name="from">
-        /// The start of the date range for the revisions to delete.
+        /// The start of the date range (in UTC) for the revisions to delete.
         /// </param>
         /// <param name="to">
-        /// The end of the date range for the revisions to delete. 
+        /// The end of the date range (in UTC) for the revisions to delete. 
         /// </param>
         /// <exception cref="ArgumentException">
         /// Throws an <see cref="ArgumentException"/> if <paramref name="to"/> is before <paramref name="from"/>.