diff --git a/mod/glossary/styles.css b/mod/glossary/styles.css
index 12530e1a732..2bc1d575379 100644
--- a/mod/glossary/styles.css
+++ b/mod/glossary/styles.css
@@ -123,5 +123,6 @@
 
 .path-mod-glossary .printicon {
     background: url([[pix:t/print]]) no-repeat scroll 2px center transparent;
+    /*rtl:ignore*/
     padding-left: 20px;
 }