diff --git a/lib/block-supports/layout.php b/lib/block-supports/layout.php
index 1b1eec679c80a0..23ce90a5574e9b 100644
--- a/lib/block-supports/layout.php
+++ b/lib/block-supports/layout.php
@@ -65,8 +65,8 @@ function gutenberg_render_layout_support_flag( $block_content, $block ) {
 	if ( $content_size || $wide_size ) {
 		$style  = ".wp-container-$id > * {";
 		$style .= 'max-width: ' . esc_html( $all_max_width_value ) . ';';
-		$style .= 'margin-left: auto !important;';
-		$style .= 'margin-right: auto !important;';
+		$style .= 'margin-left: auto;';
+		$style .= 'margin-right: auto;';
 		$style .= '}';
 
 		$style .= ".wp-container-$id > .alignwide { max-width: " . esc_html( $wide_max_width_value ) . ';}';
diff --git a/packages/block-editor/src/components/block-list/layout.js b/packages/block-editor/src/components/block-list/layout.js
index e29fb8ab05ccaa..3f898ae12c02fe 100644
--- a/packages/block-editor/src/components/block-list/layout.js
+++ b/packages/block-editor/src/components/block-list/layout.js
@@ -43,8 +43,8 @@ export function LayoutStyle( { selector, layout = {} } ) {
 			? `
 				${ appendSelectors( selector, '> *' ) } {
 					max-width: ${ contentSize ?? wideSize };
-					margin-left: auto !important;
-					margin-right: auto !important;
+					margin-left: auto;
+					margin-right: auto;
 				}
 
 				${ appendSelectors( selector, '> [data-align="wide"]' ) }  {