diff --git a/assets/sass/layout.scss b/assets/sass/layout.scss
index 5ec9874..021028f 100644
--- a/assets/sass/layout.scss
+++ b/assets/sass/layout.scss
@@ -719,6 +719,10 @@ button, .button {
 	stroke-linejoin: miter;
 	fill: none;
 	vertical-align: middle;
+
+	h1 > &, h2 > &, h3 > & {
+		--icon-size: 24px;
+	}
 }
 
 // ---