diff --git a/resources/screen-common.less b/resources/screen-common.less
index e69e849..353b0ea 100644
--- a/resources/screen-common.less
+++ b/resources/screen-common.less
@@ -585,6 +585,8 @@ ul {
 .thumbcaption {
 	font-size: 95%;
 	padding: 0.5em 0 0;
+	// For the magnify link on empty captions
+	min-height: 1em;
 }
 
 .thumbinner .thumbimage,