diff --git a/src/components/rooms.js b/src/components/rooms.js
index a28290f..4c598b9 100644
--- a/src/components/rooms.js
+++ b/src/components/rooms.js
@@ -5,12 +5,43 @@ import {
   TextField,
   Pagination,
   BooleanField,
+  useTranslate,
 } from "react-admin";
+import get from "lodash/get";
+import { Tooltip, Typography } from "@material-ui/core";
+import HttpsIcon from "@material-ui/icons/Https";
+import NoEncryptionIcon from "@material-ui/icons/NoEncryption";
 
 const RoomPagination = props => (
   <Pagination {...props} rowsPerPageOptions={[10, 25, 50, 100, 500, 1000]} />
 );
 
+const EncryptionField = ({ source, record = {}, emptyText }) => {
+  const translate = useTranslate();
+  const value = get(record, source);
+  let ariaLabel = value === false ? "ra.boolean.false" : "ra.boolean.true";
+
+  if (value === false || value === true) {
+    return (
+      <Typography component="span" variant="body2">
+        <Tooltip title={translate(ariaLabel, { _: ariaLabel })}>
+          {value === true ? (
+            <HttpsIcon data-testid="true" htmlColor="limegreen" />
+          ) : (
+            <NoEncryptionIcon data-testid="false" color="error" />
+          )}
+        </Tooltip>
+      </Typography>
+    );
+  }
+
+  return (
+    <Typography component="span" variant="body2">
+      {emptyText}
+    </Typography>
+  );
+};
+
 export const RoomList = props => (
   <List
     {...props}
@@ -18,6 +49,11 @@ export const RoomList = props => (
     sort={{ field: "name", order: "ASC" }}
   >
     <Datagrid>
+      <EncryptionField
+        source="is_encrypted"
+        sortBy="encryption"
+        label={<HttpsIcon />}
+      />
       <TextField source="room_id" sortable={false} />
       <TextField source="name" />
       <TextField source="canonical_alias" />
@@ -25,7 +61,6 @@ export const RoomList = props => (
       <TextField source="joined_local_members" />
       <TextField source="state_events" />
       <TextField source="version" />
-      <BooleanField source="is_encrypted" />
       <BooleanField source="federatable" />
       <BooleanField source="public" />
     </Datagrid>