diff --git a/mu-plugins/blocks/query-filter/src/style.pcss b/mu-plugins/blocks/query-filter/src/style.pcss
index 927b9f68b..6a67c52f2 100644
--- a/mu-plugins/blocks/query-filter/src/style.pcss
+++ b/mu-plugins/blocks/query-filter/src/style.pcss
@@ -121,7 +121,7 @@
 	margin: 0;
 	padding: var(--wp--preset--spacing--10);
 	max-height: 18rem;
-	overflow: scroll;
+	overflow-y: auto;
 	border: none;
 }
 
diff --git a/mu-plugins/blocks/sidebar-container/postcss/style.pcss b/mu-plugins/blocks/sidebar-container/postcss/style.pcss
index 2224a05a5..311653fc0 100644
--- a/mu-plugins/blocks/sidebar-container/postcss/style.pcss
+++ b/mu-plugins/blocks/sidebar-container/postcss/style.pcss
@@ -30,7 +30,7 @@
 
 		width: var(--local--block-end-sidebar--width);
 		padding-bottom: var(--local--padding);
-		overflow-y: scroll;
+		overflow-y: auto;
 		overscroll-behavior: contain;
 		scrollbar-color: var(--wp--preset--color--charcoal-5) transparent;
 
diff --git a/mu-plugins/blocks/site-breadcrumbs/postcss/style.pcss b/mu-plugins/blocks/site-breadcrumbs/postcss/style.pcss
index 8978fa392..7119324bd 100644
--- a/mu-plugins/blocks/site-breadcrumbs/postcss/style.pcss
+++ b/mu-plugins/blocks/site-breadcrumbs/postcss/style.pcss
@@ -11,7 +11,7 @@
 	}
 
 	& .wporg-site-breadcrumbs__wrapper {
-		overflow: scroll;
+		overflow-x: auto;
 		text-overflow: clip;
 		white-space: nowrap;