diff --git a/res/css/views/messages/_MessageTimestamp.pcss b/res/css/views/messages/_MessageTimestamp.pcss
index 80f64df09e..62da406654 100644
--- a/res/css/views/messages/_MessageTimestamp.pcss
+++ b/res/css/views/messages/_MessageTimestamp.pcss
@@ -29,3 +29,11 @@ limitations under the License.
     white-space: nowrap;
     user-select: none;
 }
+
+.mx_MessageTimestamp_lateIcon {
+    position: absolute;
+    right: 100%;
+    top: 50%;
+    transform: translateY(-50%);
+    color: inherit;
+}
diff --git a/res/img/sensor.svg b/res/img/sensor.svg
new file mode 100644
index 0000000000..0bc41eac0b
--- /dev/null
+++ b/res/img/sensor.svg
@@ -0,0 +1,3 @@
+<svg width="12" height="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M2.63751 9.3625C2.19777 8.93261 1.85346 8.43043 1.60457 7.85596C1.3557 7.2815 1.23126 6.66562 1.23126 6.00831C1.23126 5.34309 1.35522 4.72331 1.60314 4.14899C1.85105 3.57466 2.19168 3.06667 2.62501 2.625L3.21251 3.2125C2.85835 3.575 2.57918 3.99408 2.37501 4.46975C2.17085 4.94543 2.06876 5.4539 2.06876 5.99518C2.06876 6.53589 2.17071 7.04496 2.37461 7.52239C2.57851 7.99981 2.86198 8.41735 3.22501 8.775L2.63751 9.3625ZM3.90001 8.1C3.63525 7.82844 3.42427 7.51368 3.26706 7.1557C3.10986 6.79773 3.03126 6.4143 3.03126 6.00539C3.03126 5.5883 3.10939 5.20187 3.26564 4.84613C3.42189 4.49038 3.63335 4.175 3.90001 3.9L4.48751 4.4875C4.29638 4.68505 4.14547 4.91232 4.03479 5.16931C3.9241 5.4263 3.86876 5.704 3.86876 6.0024C3.86876 6.3008 3.9241 6.57792 4.03479 6.83375C4.14547 7.08958 4.29638 7.31583 4.48751 7.5125L3.90001 8.1ZM5.99664 7.01875C5.71555 7.01875 5.47605 6.91867 5.27814 6.7185C5.08022 6.51833 4.98126 6.27771 4.98126 5.99663C4.98126 5.71554 5.08135 5.47604 5.28151 5.27813C5.48168 5.08021 5.7223 4.98125 6.00339 4.98125C6.28447 4.98125 6.52397 5.08133 6.72189 5.2815C6.9198 5.48167 7.01876 5.72229 7.01876 6.00337C7.01876 6.28446 6.91868 6.52396 6.71851 6.72188C6.51835 6.91979 6.27772 7.01875 5.99664 7.01875ZM8.08751 8.0875L7.51251 7.5125C7.70781 7.31496 7.85976 7.08674 7.96836 6.82784C8.07696 6.56895 8.13126 6.2922 8.13126 5.9976C8.13126 5.6992 8.07696 5.42208 7.96836 5.16625C7.85976 4.91042 7.70781 4.68417 7.51251 4.4875L8.10001 3.9C8.36668 4.175 8.57814 4.49068 8.73439 4.84704C8.89064 5.2034 8.96876 5.59049 8.96876 6.00829C8.96876 6.4179 8.89016 6.80103 8.73296 7.15768C8.57575 7.51433 8.3606 7.82428 8.08751 8.0875ZM9.36251 9.3625L8.77501 8.775C9.13751 8.42083 9.42085 8.00597 9.62501 7.5304C9.82918 7.05483 9.93126 6.54646 9.93126 6.0053C9.93126 5.45593 9.82814 4.94479 9.62189 4.47188C9.41564 3.99896 9.13751 3.57917 8.78751 3.2125L9.37501 2.625C9.80835 3.06667 10.149 3.57458 10.3969 4.14873C10.6448 4.72288 10.7688 5.34256 10.7688 6.00779C10.7688 6.6651 10.6443 7.28107 10.3954 7.8557C10.1466 8.43034 9.80225 8.93261 9.36251 9.3625Z" fill="currentColor"/>
+</svg>
diff --git a/src/components/views/messages/MessageTimestamp.tsx b/src/components/views/messages/MessageTimestamp.tsx
index fba6db726b..6e0984808f 100644
--- a/src/components/views/messages/MessageTimestamp.tsx
+++ b/src/components/views/messages/MessageTimestamp.tsx
@@ -15,11 +15,12 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import React from "react";
+import React, { ReactNode } from "react";
 import { Tooltip } from "@vector-im/compound-web";
 
 import { formatFullDate, formatTime, formatFullTime, formatRelativeTime } from "../../../DateUtils";
 import { _t } from "../../../languageHandler";
+import { Icon as LateIcon } from "../../../../res/img/sensor.svg";
 
 interface IProps {
     ts: number;
@@ -49,17 +50,20 @@ export default class MessageTimestamp extends React.Component<IProps> {
 
         let label = formatFullDate(date, this.props.showTwelveHour);
         let caption: string | undefined;
+        let icon: ReactNode | undefined;
         if (this.props.receivedTs !== undefined) {
             label = _t("timeline|message_timestamp_sent_at", { dateTime: label });
             const receivedDate = new Date(this.props.receivedTs);
             caption = _t("timeline|message_timestamp_received_at", {
                 dateTime: formatFullDate(receivedDate, this.props.showTwelveHour),
             });
+            icon = <LateIcon className="mx_MessageTimestamp_lateIcon" width="16" height="16" />;
         }
 
         return (
             <Tooltip label={label} caption={caption}>
                 <span className="mx_MessageTimestamp" aria-hidden={true} aria-live="off">
+                    {icon}
                     {timestamp}
                 </span>
             </Tooltip>
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index be3e9cd76f..e80adab5cb 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -3418,7 +3418,7 @@
             "label": "Message Actions",
             "view_in_room": "View in room"
         },
-        "message_timestamp_received_at": "Recovered at: %(dateTime)s",
+        "message_timestamp_received_at": "Received at: %(dateTime)s",
         "message_timestamp_sent_at": "Sent at: %(dateTime)s",
         "mjolnir": {
             "changed_rule_glob": "%(senderName)s updated a ban rule that was matching %(oldGlob)s to matching %(newGlob)s for %(reason)s",
diff --git a/test/components/views/messages/MessageTimestamp-test.tsx b/test/components/views/messages/MessageTimestamp-test.tsx
index a636e6f3e6..05a1ca12c1 100644
--- a/test/components/views/messages/MessageTimestamp-test.tsx
+++ b/test/components/views/messages/MessageTimestamp-test.tsx
@@ -57,7 +57,7 @@ describe("MessageTimestamp", () => {
         );
         await userEvent.hover(container.querySelector(".mx_MessageTimestamp")!);
         expect((await screen.findByRole("tooltip")).textContent).toMatchInlineSnapshot(
-            `"Sent at: Fri, Dec 17, 2021, 08:09:00Recovered at: Sat, Dec 18, 2021, 08:09:00"`,
+            `"Sent at: Fri, Dec 17, 2021, 08:09:00Received at: Sat, Dec 18, 2021, 08:09:00"`,
         );
     });
 });