diff --git a/src/routes/login.ts b/src/routes/login.ts
index 9c8ad0bb..ff6f931e 100644
--- a/src/routes/login.ts
+++ b/src/routes/login.ts
@@ -27,6 +27,7 @@ export const createLoginRoute: RouteCreator =
       aal = "",
       refresh = "",
       return_to = "",
+      organization = "",
       login_challenge,
     } = req.query
     const { frontend, kratosBrowserUrl, logoUrl } = createHelpers(req, res)
@@ -35,6 +36,7 @@ export const createLoginRoute: RouteCreator =
       aal: aal.toString(),
       refresh: refresh.toString(),
       return_to: return_to.toString(),
+      organization: organization.toString(),
     })
 
     if (isQuerySet(login_challenge)) {
diff --git a/src/routes/registration.ts b/src/routes/registration.ts
index 21b6fc03..8f2dba5f 100644
--- a/src/routes/registration.ts
+++ b/src/routes/registration.ts
@@ -22,12 +22,18 @@ export const createRegistrationRoute: RouteCreator =
   (createHelpers) => (req, res, next) => {
     res.locals.projectName = "Create account"
 
-    const { flow, return_to, after_verification_return_to, login_challenge } =
-      req.query
+    const {
+      flow,
+      return_to,
+      after_verification_return_to,
+      login_challenge,
+      organization,
+    } = req.query
     const { frontend, kratosBrowserUrl, logoUrl } = createHelpers(req, res)
 
     const initFlowQuery = new URLSearchParams({
       ...(return_to && { return_to: return_to.toString() }),
+      ...(organization && { organization: organization.toString() }),
       ...(after_verification_return_to && {
         after_verification_return_to: after_verification_return_to.toString(),
       }),