diff --git a/packages/block-editor/src/components/use-setting/index.js b/packages/block-editor/src/components/use-setting/index.js
index c1222c9116ae67..1ae672103015ce 100644
--- a/packages/block-editor/src/components/use-setting/index.js
+++ b/packages/block-editor/src/components/use-setting/index.js
@@ -189,7 +189,12 @@ export default function useSetting( path ) {
 			// Return if the setting was found in either the block instance or the store.
 			if ( result !== undefined ) {
 				if ( PATHS_WITH_MERGE[ normalizedPath ] ) {
-					return result.custom ?? result.theme ?? result.default;
+					return [ 'default', 'theme', 'custom' ].reduce(
+						( acc, key ) => {
+							return acc.concat( result[ key ] ?? [] );
+						},
+						[]
+					);
 				}
 				return result;
 			}