diff --git a/assets/sass/_theme/design-system/nav.sass b/assets/sass/_theme/design-system/nav.sass
index 6d6ba7eb00cf0a6180de7dedb523e5b02db2e475..fb737b357161ac0aa1e125e44dc670c852c8ba2f 100644
--- a/assets/sass/_theme/design-system/nav.sass
+++ b/assets/sass/_theme/design-system/nav.sass
@@ -27,6 +27,7 @@
         display: block
         &[aria-expanded]
             @include icon(arrow-down-s-line, after)
+                display: inline-block
                 margin-left: pxToRem(5)
                 transition: transform 0.15s
             &[aria-expanded="true"]