diff --git a/versions/1.1.0-dev.md b/versions/1.1.0-dev.md
index 96b04eb..90af26a 100644
--- a/versions/1.1.0-dev.md
+++ b/versions/1.1.0-dev.md
@@ -118,7 +118,7 @@ This object represents one or more changes to be applied to the target document
 | <a name="action-update"></a>update | Any | If the `target` selects an object node, the value of this field MUST be an object with the properties and values to merge with the selected node. If the `target` selects an array, the value of this field MUST be an entry to append to the array. This field has no impact if the `remove` field of this action object is `true`. |
 | <a name="action-remove"></a>remove | `boolean` | A boolean value that indicates that the target object or array MUST be removed from the the map or array it is contained in. The default value is `false`. |
 
-The result of the `target` JSONPath expression MUST be zero or more objects or arrays (not primitive types or `null` values).
+The result of the `target` JSONPath expression MUST be zero or more objects or arrays (not primitive types or `null` values). Should the `target` JSONPath result in selecting two or more nodes, they MUST be either all objects or all arrays.
 
 To update a primitive property value such as a string, the `target` expression should select the _containing_ object in the target document and `update` should contain an object with the property and its new primitive value.