diff --git a/src/nextcloud/card.rs b/src/nextcloud/card.rs
index a4e4612..4b0007a 100644
--- a/src/nextcloud/card.rs
+++ b/src/nextcloud/card.rs
@@ -3,6 +3,7 @@ use std::path::PathBuf;
 
 use clap::Parser;
 
+use crate::nextcloud::model::{NextcloudCardDescription, NextcloudCardTitle};
 use crate::{execute::Execute, p, FullCtx};
 
 #[derive(Parser, Debug)]
@@ -82,8 +83,11 @@ impl Execute for NextcloudCardCommand {
                     .create_card(
                         (*board_id).into(),
                         (*stack_id).into(),
-                        title,
-                        description.as_deref(),
+                        &NextcloudCardTitle::new(title),
+                        description
+                            .as_ref()
+                            .map(NextcloudCardDescription::new)
+                            .as_ref(),
                     )
                     .await;
                 if *dump {
diff --git a/src/nextcloud/client.rs b/src/nextcloud/client.rs
index 04ab51d..fdbea72 100644
--- a/src/nextcloud/client.rs
+++ b/src/nextcloud/client.rs
@@ -8,7 +8,7 @@ use reqwest::multipart;
 use serde::de::DeserializeOwned;
 use serde_json::json;
 
-use crate::nextcloud::model::NextcloudStackTitle;
+use crate::nextcloud::model::{NextcloudCardDescription, NextcloudCardTitle, NextcloudStackTitle};
 use crate::{
     api_result::APIResult,
     f,
@@ -162,8 +162,8 @@ impl<'ctx> DeckClient<'ctx> {
         &self,
         board_id: NextcloudBoardId,
         stack_id: NextcloudStackId,
-        title: &str,
-        description: Option<&str>,
+        title: &NextcloudCardTitle,
+        description: Option<&NextcloudCardDescription>,
     ) -> APIResult<Card> {
         let mut body = json!({
              "title": title,