Index: src/wp-includes/media-template.php
===================================================================
--- src/wp-includes/media-template.php	(revision 31777)
+++ src/wp-includes/media-template.php	(working copy)
@@ -452,7 +452,7 @@
 			<div class="thumbnail">
 				<# if ( data.uploading ) { #>
 					<div class="media-progress-bar"><div style="width: {{ data.percent }}%"></div></div>
-				<# } else if ( 'image' === data.type && data.sizes ) { #>
+				<# } else if ( ( 'image' === data.type && data.sizes ) || ( ( data.subtype.indexOf('svg') > -1 ) ) ) { #>
 					<div class="centered">
 						<img src="{{ data.size.url }}" draggable="false" alt="" />
 					</div>
