diff --git a/crates/caldav/src/lib.rs b/crates/caldav/src/lib.rs
index 2a7f864..fe6fcda 100644
--- a/crates/caldav/src/lib.rs
+++ b/crates/caldav/src/lib.rs
@@ -64,7 +64,7 @@ pub fn caldav_service<
             .app_data(Data::from(subscription_store))
             .service(RootResourceService::<PrincipalResource>::default().actix_resource())
             .service(
-                web::scope("/user").service(
+                web::scope("/principal").service(
                     web::scope("/{principal}")
                         .service(PrincipalResourceService(&[
                             ("calendar", false), ("birthdays", true)
diff --git a/crates/carddav/src/lib.rs b/crates/carddav/src/lib.rs
index 65c5381..a7534f1 100644
--- a/crates/carddav/src/lib.rs
+++ b/crates/carddav/src/lib.rs
@@ -56,7 +56,7 @@ pub fn carddav_service<AP: AuthenticationProvider, A: AddressbookStore, S: Subsc
         .app_data(Data::from(subscription_store))
         .service(RootResourceService::<PrincipalResource>::default().actix_resource())
         .service(
-            web::scope("/user").service(
+            web::scope("/principal").service(
                 web::scope("/{principal}")
                     .service(
                         PrincipalResourceService::new(store.clone())