diff --git a/crates/caldav/Cargo.toml b/crates/caldav/Cargo.toml
index 007d8b0..968b389 100644
--- a/crates/caldav/Cargo.toml
+++ b/crates/caldav/Cargo.toml
@@ -17,6 +17,7 @@ quick-xml = { version = "0.30.0", features = [
 ] }
 roxmltree = "0.18.0"
 rustical_store = { path = "../store/" }
+rustical_dav = { path = "../dav/" }
 rustical_auth = { path = "../auth/" }
 serde = { version = "1.0.188", features = ["serde_derive", "derive"] }
 serde_json = "1.0.105"
diff --git a/crates/caldav/src/lib.rs b/crates/caldav/src/lib.rs
index 202f6d3..fc178ed 100644
--- a/crates/caldav/src/lib.rs
+++ b/crates/caldav/src/lib.rs
@@ -16,7 +16,6 @@ use tokio::sync::RwLock;
 
 pub mod depth_extractor;
 pub mod error;
-pub mod namespace;
 pub mod proptypes;
 pub mod resource;
 pub mod resources;
diff --git a/crates/caldav/src/routes/calendar.rs b/crates/caldav/src/routes/calendar.rs
index 23e3362..c31d8fd 100644
--- a/crates/caldav/src/routes/calendar.rs
+++ b/crates/caldav/src/routes/calendar.rs
@@ -1,4 +1,4 @@
-use crate::namespace::Namespace;
+use rustical_dav::namespace::Namespace;
 use crate::resource::HandlePropfind;
 use crate::resources::event::EventResource;
 use crate::xml_snippets::generate_multistatus;
diff --git a/crates/caldav/src/routes/propfind.rs b/crates/caldav/src/routes/propfind.rs
index baf0e4b..5c99ab3 100644
--- a/crates/caldav/src/routes/propfind.rs
+++ b/crates/caldav/src/routes/propfind.rs
@@ -1,5 +1,4 @@
 use crate::depth_extractor::Depth;
-use crate::namespace::Namespace;
 use crate::resource::{HandlePropfind, Resource};
 use crate::xml_snippets::generate_multistatus;
 use crate::CalDavContext;
@@ -10,6 +9,7 @@ use actix_web::{HttpRequest, HttpResponse};
 use anyhow::Result;
 use quick_xml::events::BytesText;
 use rustical_auth::{AuthInfoExtractor, CheckAuthentication};
+use rustical_dav::namespace::Namespace;
 use rustical_store::calendar::CalendarStore;
 use thiserror::Error;
 
diff --git a/crates/dav/Cargo.toml b/crates/dav/Cargo.toml
new file mode 100644
index 0000000..9d08dd2
--- /dev/null
+++ b/crates/dav/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "rustical_dav"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+quick-xml = "0.30.0"
diff --git a/crates/dav/src/lib.rs b/crates/dav/src/lib.rs
new file mode 100644
index 0000000..a0cb07f
--- /dev/null
+++ b/crates/dav/src/lib.rs
@@ -0,0 +1 @@
+pub mod namespace;
diff --git a/crates/caldav/src/namespace.rs b/crates/dav/src/namespace.rs
similarity index 100%
rename from crates/caldav/src/namespace.rs
rename to crates/dav/src/namespace.rs