diff --git a/packages/block-editor/src/hooks/duotone.js b/packages/block-editor/src/hooks/duotone.js
index c308cfb58a5b4..c28310cc7b86b 100644
--- a/packages/block-editor/src/hooks/duotone.js
+++ b/packages/block-editor/src/hooks/duotone.js
@@ -142,6 +142,7 @@ function DuotonePanel( { attributes, setAttributes, name } ) {
 					value={ { filter: { duotone: duotonePresetOrColors } } }
 					onChange={ ( newDuotone ) => {
 						const newStyle = {
+							...style,
 							color: {
 								...newDuotone?.filter,
 							},