diff --git a/packages/cli/templates/defaults/app/route-templates/html.tsx b/packages/cli/templates/defaults/app/route-templates/html.tsx
index d4fa64509859..53454455327c 100644
--- a/packages/cli/templates/defaults/app/route-templates/html.tsx
+++ b/packages/cli/templates/defaults/app/route-templates/html.tsx
@@ -246,6 +246,7 @@ const getRequestHost = (request: Request): string =>
 export const action = async ({
   request,
   context,
+  params,
 }: ActionFunctionArgs): Promise<
   { success: true } | { success: false; errors: string[] }
 > => {
@@ -258,7 +259,7 @@ export const action = async ({
     const formData = await request.formData();
 
     const system = {
-      params: {},
+      params,
       search: {},
       origin: url.origin,
       pathname: url.pathname,
diff --git a/packages/cli/templates/react-router/app/route-templates/html.tsx b/packages/cli/templates/react-router/app/route-templates/html.tsx
index bb66055fa7ae..ab32322b112d 100644
--- a/packages/cli/templates/react-router/app/route-templates/html.tsx
+++ b/packages/cli/templates/react-router/app/route-templates/html.tsx
@@ -245,6 +245,7 @@ const getRequestHost = (request: Request): string =>
 export const action = async ({
   request,
   context,
+  params,
 }: ActionFunctionArgs): Promise<
   { success: true } | { success: false; errors: string[] }
 > => {
@@ -257,7 +258,7 @@ export const action = async ({
     const formData = await request.formData();
 
     const system = {
-      params: {},
+      params,
       search: {},
       origin: url.origin,
       pathname: url.pathname,