diff --git a/client/src/components/StreamField/scss/components/c-sf-container.scss b/client/src/components/StreamField/scss/components/c-sf-container.scss
index c7a13c60ea..3a6941a760 100644
--- a/client/src/components/StreamField/scss/components/c-sf-container.scss
+++ b/client/src/components/StreamField/scss/components/c-sf-container.scss
@@ -3,7 +3,6 @@
     display: flex;
     flex-flow: column nowrap;
     padding: $children-container-padding 0;
-    transition: padding $hover-transition-duration ease-in-out;
 
     // TODO: #CSSoverhaul the bse icon style here - the margin - should be reconsidered when
     // re-building the icon component as part of the CSS  These styles come from global
diff --git a/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss b/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
index 01853dff9a..5b34bc4cb0 100644
--- a/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
+++ b/wagtail/admin/static_src/wagtailadmin/scss/layouts/page-editor.scss
@@ -481,8 +481,6 @@ footer .preview {
 
 @include media-breakpoint-up(sm) {
     .object {
-        transition: padding-right 0.5s ease 0s;
-
         fieldset {
             // Override column mixin for column items.
             display: block;