diff --git a/src/skins/vector/views/molecules/EventTile.js b/src/skins/vector/views/molecules/EventTile.js
index e80aa98a62..dee1dcc9bc 100644
--- a/src/skins/vector/views/molecules/EventTile.js
+++ b/src/skins/vector/views/molecules/EventTile.js
@@ -95,7 +95,7 @@ module.exports = React.createClass({
         var timestamp = <MessageTimestamp ts={this.props.mxEvent.getTs()} />
         var editButton = (
             <input
-                type="image" src="img/edit.png" alt="Edit"
+                type="image" src="img/edit.png" alt="Edit" width="14" height="14"
                 className="mx_EventTile_editButton" onClick={this.onEditClicked}
             />
         );
@@ -110,7 +110,7 @@ module.exports = React.createClass({
             if (this.props.mxEvent.sender) {
                 avatar = (
                     <div className="mx_EventTile_avatar">
-                        <MemberAvatar member={this.props.mxEvent.sender} width="24" height="24" />
+                        <MemberAvatar member={this.props.mxEvent.sender} width={24} height={24} />
                     </div>
                 );
             }
diff --git a/src/skins/vector/views/molecules/MemberTile.js b/src/skins/vector/views/molecules/MemberTile.js
index 8c2344f885..82facf6d86 100644
--- a/src/skins/vector/views/molecules/MemberTile.js
+++ b/src/skins/vector/views/molecules/MemberTile.js
@@ -177,7 +177,7 @@ module.exports = React.createClass({
         return (
             <div className={mainClassName} title={ this.getPowerLabel() } onClick={ this.onClick } onMouseEnter={ this.mouseEnter } onMouseLeave={ this.mouseLeave }>
                 <div className="mx_MemberTile_avatar">
-                    <MemberAvatar member={this.props.member} width="36" height="36" />
+                    <MemberAvatar member={this.props.member} width={36} height={36} />
                      { power }
                 </div>
                 { nameEl }
diff --git a/src/skins/vector/views/molecules/MessageComposer.js b/src/skins/vector/views/molecules/MessageComposer.js
index 466076cb3a..f22d2a4df0 100644
--- a/src/skins/vector/views/molecules/MessageComposer.js
+++ b/src/skins/vector/views/molecules/MessageComposer.js
@@ -49,7 +49,7 @@ module.exports = React.createClass({
                 <div className="mx_MessageComposer_wrapper">
                     <div className="mx_MessageComposer_row">
                         <div className="mx_MessageComposer_avatar">
-                            <MemberAvatar member={me} width="24" height="24" />
+                            <MemberAvatar member={me} width={24} height={24} />
                         </div>
                         <div className="mx_MessageComposer_input">
                             <textarea ref="textarea" onKeyDown={this.onKeyDown} placeholder="Type a message..." />