diff --git a/packages/block-editor/src/components/block-navigation/style.scss b/packages/block-editor/src/components/block-navigation/style.scss
index 16f744c035c87a..160aba16f97ed7 100644
--- a/packages/block-editor/src/components/block-navigation/style.scss
+++ b/packages/block-editor/src/components/block-navigation/style.scss
@@ -42,6 +42,7 @@ $tree-item-height: 36px;
 	}
 
 	.block-editor-block-icon {
+		align-self: flex-start;
 		margin-right: 6px;
 	}
 
@@ -57,6 +58,7 @@ $tree-item-height: 36px;
 	.block-editor-block-navigation-block__mover-cell {
 		width: $button-size;
 		opacity: 0;
+		vertical-align: top;
 		@include reduce-motion("transition");
 
 		&.is-visible {