1 files changed, 2 insertions, 2 deletions

diff --git a/src/objects/_heading.scss b/src/objects/_heading.scss
index 2af8e19..cd91c61 100644
--- a/src/objects/_heading.scss
+++ b/src/objects/_heading.scss
@@ -51,7 +51,7 @@
         }
 
         @include iro.bem-modifier('sm') {
-            @include fn.set-font(--standard, (--line-height: fn.global-dim(--font --headline --line-height)));
+            @include fn.set-font(--standard, (--line-height: null));
 
             color:       fn.color(--strong);
             font-size:   fn.global-dim(--font-size --md);
@@ -59,7 +59,7 @@
         }
 
         @include iro.bem-modifier('xs') {
-            @include fn.set-font(--standard, (--line-height: fn.global-dim(--font --headline --line-height)));
+            @include fn.set-font(--standard, (--line-height: null));
 
             color:          fn.color(--light);
             font-size:      fn.global-dim(--font-size --xs);