diff --git a/selfservice/flow/login/handler.go b/selfservice/flow/login/handler.go
index fe76240b5221..d86641470ef0 100644
--- a/selfservice/flow/login/handler.go
+++ b/selfservice/flow/login/handler.go
@@ -337,6 +337,13 @@ type createNativeLoginFlow struct {
 	// in: query
 	ReturnTo string `json:"return_to"`
 
+	// An optional organization ID that should be used for logging this user in.
+	// This parameter is only effective in the Ory Network.
+	//
+	// required: false
+	// in: query
+	Organization string `json:"organization"`
+
 	// Via should contain the identity's credential the code should be sent to. Only relevant in aal2 flows.
 	//
 	// DEPRECATED: This field is deprecated. Please remove it from your requests. The user will now see a choice
diff --git a/selfservice/flow/registration/handler.go b/selfservice/flow/registration/handler.go
index ee3e23ba144f..de52abefd5a7 100644
--- a/selfservice/flow/registration/handler.go
+++ b/selfservice/flow/registration/handler.go
@@ -237,6 +237,13 @@ type createNativeRegistrationFlow struct {
 	//
 	// in: query
 	ReturnTo string `json:"return_to"`
+
+	// An optional organization ID that should be used to register this user.
+	// This parameter is only effective in the Ory Network.
+	//
+	// required: false
+	// in: query
+	Organization string `json:"organization"`
 }
 
 // Create Browser Registration Flow Parameters
@@ -274,6 +281,9 @@ type createBrowserRegistrationFlow struct {
 	// in: query
 	AfterVerificationReturnTo string `json:"after_verification_return_to"`
 
+	// An optional organization ID that should be used to register this user.
+	// This parameter is only effective in the Ory Network.
+	//
 	// required: false
 	// in: query
 	Organization string `json:"organization"`