diff --git a/apps/web/src/web/components/layout/index.tsx b/apps/web/src/web/components/layout/index.tsx
index 071526e..5e5902e 100644
--- a/apps/web/src/web/components/layout/index.tsx
+++ b/apps/web/src/web/components/layout/index.tsx
@@ -13,7 +13,7 @@ const Layout = (props: Readonly<PropsWithChildren>) => {
 				styles={(theme) => {
 					return {
 						body: {
-							backgroundColor: 'background.surface',
+							backgroundColor: theme.palette.background.surface,
 						},
 						'*::-webkit-scrollbar': {
 							width: 8,
diff --git a/apps/web/src/web/components/pages/index/common.tsx b/apps/web/src/web/components/pages/index/common.tsx
index e9a764a..b793bda 100644
--- a/apps/web/src/web/components/pages/index/common.tsx
+++ b/apps/web/src/web/components/pages/index/common.tsx
@@ -552,6 +552,7 @@ const GenerateClassificationSelect = () => {
 
 			props.router.push(href, undefined, {
 				shallow: true,
+				scroll: false,
 			});
 		},
 	});
@@ -574,6 +575,7 @@ const GenerateSpdfSelect = () => {
 
 			props.router.push(href, undefined, {
 				shallow: true,
+				scroll: false,
 			});
 		},
 	});