diff --git a/resources/common/variables.less b/resources/common/variables.less
index 9e1824b73..5c1004fd3 100644
--- a/resources/common/variables.less
+++ b/resources/common/variables.less
@@ -55,7 +55,7 @@
 @font-size-footer: unit( 12 / @font-size-browser, em );
 
 @line-height-base: 1.6;
-@line-height-heading: 1.3;
+@line-height-heading: 1.375;
 @line-height-code: 1.3;
 @line-height-footer-info: 1.4;
 @line-height-footer-buttons: 2;