diff --git a/src/skins/vector/css/matrix-react-sdk/views/rooms/EventTile.css b/src/skins/vector/css/matrix-react-sdk/views/rooms/EventTile.css
index bc9105ab9..20b9dd47d 100644
--- a/src/skins/vector/css/matrix-react-sdk/views/rooms/EventTile.css
+++ b/src/skins/vector/css/matrix-react-sdk/views/rooms/EventTile.css
@@ -173,7 +173,7 @@ limitations under the License.
     height: 14px;
 }
 
-.mx_EventTile_readAvatars .mx_MemberAvatar {
+.mx_EventTile_readAvatars .mx_BaseAvatar {
     position: absolute;
     display: inline-block;
 }
diff --git a/src/skins/vector/css/matrix-react-sdk/views/rooms/MessageComposer.css b/src/skins/vector/css/matrix-react-sdk/views/rooms/MessageComposer.css
index d0b8e2bce..6eca5415b 100644
--- a/src/skins/vector/css/matrix-react-sdk/views/rooms/MessageComposer.css
+++ b/src/skins/vector/css/matrix-react-sdk/views/rooms/MessageComposer.css
@@ -33,7 +33,7 @@ limitations under the License.
     vertical-align: middle;
 }
 
-.mx_MessageComposer .mx_MessageComposer_avatar .mx_MemberAvatar {
+.mx_MessageComposer .mx_MessageComposer_avatar .mx_BaseAvatar {
     display: block;
 }