diff --git a/Cargo.toml b/Cargo.toml
index bedef572..be6c7da9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,7 +52,7 @@ percent-encoding = "2.1"
 pin-utils = "0.1.0"
 pin-project = "1.0"
 pathpatterns = "0.1.2"
-proxmox = { version = "0.11.2", features = [ "sortable-macro", "api-macro", "websocket" ] }
+proxmox = { version = "0.11.3", features = [ "sortable-macro", "api-macro", "websocket" ] }
 #proxmox = { git = "git://git.proxmox.com/git/proxmox", version = "0.1.2", features = [ "sortable-macro", "api-macro" ] }
 #proxmox = { path = "../proxmox/proxmox", features = [ "sortable-macro", "api-macro", "websocket" ] }
 proxmox-fuse = "0.1.1"
diff --git a/src/api2/config/acme.rs b/src/api2/config/acme.rs
index 8ba38347..d0771f35 100644
--- a/src/api2/config/acme.rs
+++ b/src/api2/config/acme.rs
@@ -198,7 +198,7 @@ fn register_account(
         .unwrap_or_else(|| unsafe { AcmeAccountName::from_string_unchecked("default".to_string()) });
 
     if Path::new(&crate::config::acme::account_path(&name)).exists() {
-        http_bail!(BAD_REQUEST, "account {:?} already exists", name);
+        http_bail!(BAD_REQUEST, "account {} already exists", name);
     }
 
     let directory = directory.unwrap_or_else(|| {
@@ -327,7 +327,7 @@ pub fn deactivate_account(
                 Err(err) if !force => return Err(err),
                 Err(err) => {
                     worker.warn(format!(
-                        "error deactivating account {:?}, proceedeing anyway - {}",
+                        "error deactivating account {}, proceedeing anyway - {}",
                         name, err,
                     ));
                 }
diff --git a/src/api2/types/acme.rs b/src/api2/types/acme.rs
index cc5df322..59470d1e 100644
--- a/src/api2/types/acme.rs
+++ b/src/api2/types/acme.rs
@@ -1,6 +1,3 @@
-use std::fmt;
-
-use anyhow::Error;
 use serde::{Deserialize, Serialize};
 
 use proxmox::api::{api, schema::{Schema, StringSchema, ApiStringFormat}};
@@ -64,63 +61,10 @@ pub struct KnownAcmeDirectory {
     pub url: &'static str,
 }
 
-#[api(format: &PROXMOX_SAFE_ID_FORMAT)]
-/// ACME account name.
-#[derive(Clone, Eq, PartialEq, Hash, Deserialize, Serialize)]
-#[serde(transparent)]
-pub struct AcmeAccountName(String);
-
-impl AcmeAccountName {
-    pub fn into_string(self) -> String {
-        self.0
-    }
-
-    pub fn from_string(name: String) -> Result<Self, Error> {
-        match &Self::API_SCHEMA {
-            Schema::String(s) => s.check_constraints(&name)?,
-            _ => unreachable!(),
-        }
-        Ok(Self(name))
-    }
-
-    pub unsafe fn from_string_unchecked(name: String) -> Self {
-        Self(name)
-    }
-}
-
-impl std::ops::Deref for AcmeAccountName {
-    type Target = str;
-
-    #[inline]
-    fn deref(&self) -> &str {
-        &self.0
-    }
-}
-
-impl std::ops::DerefMut for AcmeAccountName {
-    #[inline]
-    fn deref_mut(&mut self) -> &mut str {
-        &mut self.0
-    }
-}
-
-impl AsRef<str> for AcmeAccountName {
-    #[inline]
-    fn as_ref(&self) -> &str {
-        self.0.as_ref()
-    }
-}
-
-impl fmt::Debug for AcmeAccountName {
-    #[inline]
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Debug::fmt(&self.0, f)
-    }
-}
-
-impl fmt::Display for AcmeAccountName {
-    #[inline]
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Display::fmt(&self.0, f)
-    }
+proxmox::api_string_type! {
+    #[api(format: &PROXMOX_SAFE_ID_FORMAT)]
+    /// ACME account name.
+    #[derive(Clone, Eq, PartialEq, Hash, Deserialize, Serialize)]
+    #[serde(transparent)]
+    pub struct AcmeAccountName(String);
 }