diff --git a/packages/block-editor/src/components/duotone-control/style.scss b/packages/block-editor/src/components/duotone-control/style.scss
index ef570844a6660e..35808339462392 100644
--- a/packages/block-editor/src/components/duotone-control/style.scss
+++ b/packages/block-editor/src/components/duotone-control/style.scss
@@ -4,13 +4,13 @@ $swatch-size: 28px;
 $swatch-gap: 12px;
 
 $popover-width: 260px;
-$popover-padding: $grid-unit-20;
+$popover-padding: $grid-unit-10;
 
 $swatch-columns: math.floor(math.div($popover-width + $swatch-gap - 2 * $popover-padding, $swatch-size + $swatch-gap));
 
-.block-editor-duotone-control__popover.components-dropdown__content {
+.block-editor-duotone-control__popover.components-popover {
 	> .components-popover__content {
-		padding: $grid-unit-10;
+		padding: $popover-padding;
 		width: $popover-width;
 	}