diff --git a/res/css/views/messages/_CreateEvent.scss b/res/css/views/messages/_CreateEvent.scss
index 47de2c9753..c095fc26af 100644
--- a/res/css/views/messages/_CreateEvent.scss
+++ b/res/css/views/messages/_CreateEvent.scss
@@ -25,6 +25,8 @@ limitations under the License.
 .mx_CreateEvent_image {
     float: left;
     padding-right: 20px;
+    width: 72px;
+    height: 34px;
 }
 
 .mx_CreateEvent_header {