diff --git a/crates/caldav/src/calendar/resource.rs b/crates/caldav/src/calendar/resource.rs
index 6563c00..b0d9d2f 100644
--- a/crates/caldav/src/calendar/resource.rs
+++ b/crates/caldav/src/calendar/resource.rs
@@ -278,7 +278,7 @@ impl<C: CalendarStore + ?Sized> ResourceService for CalendarResource<C> {
     ) -> Result<Self, Self::Error> {
         let cal_store = req
             .app_data::<Data<RwLock<C>>>()
-            .ok_or(anyhow!("no calendar store in app_data!"))?
+            .expect("no calendar store in app_data!")
             .clone()
             .into_inner();
 
diff --git a/crates/caldav/src/event/resource.rs b/crates/caldav/src/event/resource.rs
index 3185bb5..96b8b0d 100644
--- a/crates/caldav/src/event/resource.rs
+++ b/crates/caldav/src/event/resource.rs
@@ -1,6 +1,5 @@
 use crate::Error;
 use actix_web::{web::Data, HttpRequest};
-use anyhow::anyhow;
 use async_trait::async_trait;
 use rustical_auth::AuthInfo;
 use rustical_dav::resource::{InvalidProperty, Resource, ResourceService};
@@ -85,7 +84,7 @@ impl<C: CalendarStore + ?Sized> ResourceService for EventResource<C> {
 
         let cal_store = req
             .app_data::<Data<RwLock<C>>>()
-            .ok_or(anyhow!("no calendar store in app_data!"))?
+            .expect("no calendar store in app_data!")
             .clone()
             .into_inner();
 
diff --git a/crates/caldav/src/principal/mod.rs b/crates/caldav/src/principal/mod.rs
index 8e22e27..b009bdf 100644
--- a/crates/caldav/src/principal/mod.rs
+++ b/crates/caldav/src/principal/mod.rs
@@ -1,7 +1,6 @@
 use crate::Error;
 use actix_web::web::Data;
 use actix_web::HttpRequest;
-use anyhow::anyhow;
 use async_trait::async_trait;
 use rustical_auth::AuthInfo;
 use rustical_dav::resource::{InvalidProperty, Resource, ResourceService};
@@ -102,7 +101,7 @@ impl<C: CalendarStore + ?Sized> ResourceService for PrincipalResource<C> {
         }
         let cal_store = req
             .app_data::<Data<RwLock<C>>>()
-            .ok_or(anyhow!("no calendar store in app_data!"))?
+            .expect("no calendar store in app_data!")
             .clone()
             .into_inner();