diff --git a/proxmox-notify/src/endpoints/gotify.rs b/proxmox-notify/src/endpoints/gotify.rs
index 30ee76aa..fae036cd 100644
--- a/proxmox-notify/src/endpoints/gotify.rs
+++ b/proxmox-notify/src/endpoints/gotify.rs
@@ -84,6 +84,7 @@ pub struct GotifyEndpoint {
 #[api]
 #[derive(Serialize, Deserialize)]
 #[serde(rename_all = "kebab-case")]
+/// The set of properties that can be deleted from a gotify endpoint configuration.
 pub enum DeleteableGotifyProperty {
     /// Delete `comment`
     Comment,
diff --git a/proxmox-notify/src/endpoints/sendmail.rs b/proxmox-notify/src/endpoints/sendmail.rs
index e75902fc..45e927ba 100644
--- a/proxmox-notify/src/endpoints/sendmail.rs
+++ b/proxmox-notify/src/endpoints/sendmail.rs
@@ -84,6 +84,7 @@ pub struct SendmailConfig {
 #[api]
 #[derive(Serialize, Deserialize)]
 #[serde(rename_all = "kebab-case")]
+/// The set of properties that can be deleted from a sendmail endpoint configuration.
 pub enum DeleteableSendmailProperty {
     /// Delete `author`
     Author,
diff --git a/proxmox-notify/src/endpoints/smtp.rs b/proxmox-notify/src/endpoints/smtp.rs
index 27afeba5..973f7fad 100644
--- a/proxmox-notify/src/endpoints/smtp.rs
+++ b/proxmox-notify/src/endpoints/smtp.rs
@@ -115,6 +115,7 @@ pub struct SmtpConfig {
 #[api]
 #[derive(Serialize, Deserialize)]
 #[serde(rename_all = "kebab-case")]
+/// The set of properties that can be deleted from a smtp endpoint configuration.
 pub enum DeleteableSmtpProperty {
     /// Delete `author`
     Author,
diff --git a/proxmox-notify/src/lib.rs b/proxmox-notify/src/lib.rs
index 910dfa06..015d9b9c 100644
--- a/proxmox-notify/src/lib.rs
+++ b/proxmox-notify/src/lib.rs
@@ -138,6 +138,7 @@ impl FromStr for Severity {
 #[api()]
 #[derive(Clone, Debug, Copy, Serialize, Deserialize, PartialEq, Eq, PartialOrd)]
 #[serde(rename_all = "kebab-case")]
+/// The origin of a notification configuration entry.
 pub enum Origin {
     /// User-created config entry
     UserCreated,
diff --git a/proxmox-notify/src/matcher.rs b/proxmox-notify/src/matcher.rs
index 986deee5..7fb2c9b1 100644
--- a/proxmox-notify/src/matcher.rs
+++ b/proxmox-notify/src/matcher.rs
@@ -19,6 +19,7 @@ pub const MATCHER_TYPENAME: &str = "matcher";
 #[api]
 #[derive(Debug, Serialize, Deserialize, Default, Clone, Copy)]
 #[serde(rename_all = "kebab-case")]
+/// The mode in which the results of matches are combined.
 pub enum MatchModeOperator {
     /// All match statements have to match (AND)
     #[default]
@@ -415,6 +416,7 @@ impl FromStr for CalendarMatcher {
 #[api]
 #[derive(Serialize, Deserialize)]
 #[serde(rename_all = "kebab-case")]
+/// The set of matcher properties that can be deleted.
 pub enum DeleteableMatcherProperty {
     /// Delete `comment`
     Comment,