diff --git a/source/_integrations/datetime.markdown b/source/_integrations/datetime.markdown
index 257c0f33c7d..d8cf1402e62 100644
--- a/source/_integrations/datetime.markdown
+++ b/source/_integrations/datetime.markdown
@@ -28,9 +28,5 @@ Set a new value for the datetime entity.
 | Service data attribute | Optional | Description |
 | ---------------------- | -------- | ----------- |
 | `entity_id` | no | String or list of strings that point at `entity_id`'s of datetimes to control.
-| `datetime` | yes | New datetime value to set. Cannot be combined with `timestamp`, `date`, or `time`.
-| `timestamp` | yes | New datetime value to set. Cannot be combined with `datetime`, `date`, or `time`.
-| `date` | yes | New date value to set. Cannot be combined with `datetime` or `timestamp`. If `time` is not specified, the existing time of the entity will be used.
-| `time` | yes | New date value to set. Cannot be combined with `datetime` or `timestamp`. If `date` is not specified, the existing date of the entity will be used.
-| `time_zone` | yes | Time zone of the `datetime` to set. If not provided, the time zone will be set to the time zone of the Home Assistant instance.
+| `datetime` | no | New datetime value to set. If timezone is not included, the Home Assistant instance's timezone will be used.