diff --git a/res/css/views/rooms/_ReadReceiptGroup.pcss b/res/css/views/rooms/_ReadReceiptGroup.pcss
index b09b818a7a..7970d1f9aa 100644
--- a/res/css/views/rooms/_ReadReceiptGroup.pcss
+++ b/res/css/views/rooms/_ReadReceiptGroup.pcss
@@ -109,6 +109,7 @@ limitations under the License.
                 margin: 6px 8px;
                 align-self: center;
                 justify-self: center;
+                flex-shrink: 0; // Long names should not shrink the picture
             }
 
             .mx_ReadReceiptGroup_name {