diff --git a/less/thumbnails.less b/less/thumbnails.less
index f229a2dada..99b09dd86b 100644
--- a/less/thumbnails.less
+++ b/less/thumbnails.less
@@ -27,7 +27,7 @@
 .thumbnail {
   display: block;
   padding: 4px;
-  line-height: 20px;
+  line-height: @baseLineHeight;
   border: 1px solid #ddd;
   .border-radius(4px);
   .box-shadow(0 1px 3px rgba(0,0,0,.055));