diff --git a/src/skins/vector/views/molecules/RoomHeader.js b/src/skins/vector/views/molecules/RoomHeader.js
index deecc5fb0a..de6aea15e8 100644
--- a/src/skins/vector/views/molecules/RoomHeader.js
+++ b/src/skins/vector/views/molecules/RoomHeader.js
@@ -93,12 +93,6 @@ module.exports = React.createClass({
                         End call
                     </div>
                 );
-
-                zoom_button = (
-                    <div className="mx_RoomHeader_button" onClick={this.onFullscreenClick}>
-                        <img src="img/zoom.png" title="Fullscreen" alt="Fullscreen" width="32" height="32" style={{ 'marginTop': '3px' }}/>
-                    </div>
-                );
             }
 
             var name = null;
@@ -136,6 +130,14 @@ module.exports = React.createClass({
                 );
             }
 
+            if (activeCall && activeCall.type == "video") {
+                zoom_button = (
+                    <div className="mx_RoomHeader_button" onClick={this.onFullscreenClick}>
+                        <img src="img/zoom.png" title="Fullscreen" alt="Fullscreen" width="32" height="32" style={{ 'marginTop': '3px' }}/>
+                    </div>
+                );
+            }
+
             header =
                 <div className="mx_RoomHeader_wrapper">
                     <div className="mx_RoomHeader_leftRow">