diff --git a/_sass/2017/utils/heading-style.scss b/_sass/2017/utils/heading-style.scss
index 1cbbe2a22..969e423c4 100644
--- a/_sass/2017/utils/heading-style.scss
+++ b/_sass/2017/utils/heading-style.scss
@@ -1,8 +1,8 @@
 @mixin heading-style {
   margin: $gut;
   padding: 0;
-  margin-bottom: 16px;
-  padding-bottom: 16px;
+  margin-bottom: 16px + 8px;
+  padding-bottom: 16px + 8px;
   margin-top: 64px;
   border-bottom: solid 1px $dark-line-color;