diff --git a/api-test/src/lxc/mod.rs b/api-test/src/lxc/mod.rs
index cb4e2ace..728719da 100644
--- a/api-test/src/lxc/mod.rs
+++ b/api-test/src/lxc/mod.rs
@@ -71,7 +71,7 @@ pub mod schema;
                  \n\n\
                  NOTE: You can disable fair-scheduler configuration by setting this to 0.",
             minimum: 0,
-            maximum: 500000,
+            maximum: 500_000,
             default: 1024,
         },
         memory: {
diff --git a/api-test/src/lxc/schema/mod.rs b/api-test/src/lxc/schema/mod.rs
index b934562d..dd3fe8db 100644
--- a/api-test/src/lxc/schema/mod.rs
+++ b/api-test/src/lxc/schema/mod.rs
@@ -40,9 +40,9 @@ pub enum ConsoleMode {
 }
 
 pub mod mount_options {
-    pub const NAME: &'static str = "mount options";
+    pub const NAME: &str = "mount options";
 
-    const VALID_MOUNT_OPTIONS: &[&'static str] = &["noatime", "nodev", "noexec", "nosuid"];
+    const VALID_MOUNT_OPTIONS: &[&str] = &["noatime", "nodev", "noexec", "nosuid"];
 
     pub fn verify<T: crate::schema::tools::StringContainer>(value: &T) -> bool {
         value.all(|s| VALID_MOUNT_OPTIONS.contains(&s))
diff --git a/api-test/src/schema/mod.rs b/api-test/src/schema/mod.rs
index 62e74918..8c720f24 100644
--- a/api-test/src/schema/mod.rs
+++ b/api-test/src/schema/mod.rs
@@ -43,7 +43,7 @@ pub mod dns_name {
     use lazy_static::lazy_static;
     use regex::Regex;
 
-    pub const NAME: &'static str = "DNS name";
+    pub const NAME: &str = "DNS name";
 
     lazy_static! {
         //static ref DNS_BASE_RE: Regex =
@@ -61,7 +61,7 @@ pub mod dns_name {
 }
 
 pub mod ip_address {
-    pub const NAME: &'static str = "IP Address";
+    pub const NAME: &str = "IP Address";
 
     pub fn verify<T: crate::schema::tools::StringContainer>(value: &T) -> bool {
         value.all(|s| proxmox::tools::common_regex::IP_REGEX.is_match(s))
@@ -69,7 +69,7 @@ pub mod ip_address {
 }
 
 pub mod safe_path {
-    pub const NAME: &'static str = "A canonical, absolute file system path";
+    pub const NAME: &str = "A canonical, absolute file system path";
 
     pub fn verify<T: crate::schema::tools::StringContainer>(value: &T) -> bool {
         value.all(|s| {
diff --git a/proxmox-api-macro/src/api_macro/struct_types/named.rs b/proxmox-api-macro/src/api_macro/struct_types/named.rs
index b60acc54..41a23afd 100644
--- a/proxmox-api-macro/src/api_macro/struct_types/named.rs
+++ b/proxmox-api-macro/src/api_macro/struct_types/named.rs
@@ -399,7 +399,7 @@ fn named_struct_derive_deserialize(
                     }
                 }
 
-                const FIELDS: &'static [&'static str] = &[ #field_name_str_list ];
+                const FIELDS: &[&str] = &[ #field_name_str_list ];
                 deserializer.deserialize_struct(#type_str, FIELDS, #visitor_ident)
             }
         }
@@ -423,7 +423,7 @@ fn named_struct_impl_accessors(
                 pub fn #field_ident(
                     &self,
                 ) -> &<#field_ty as ::proxmox::api::meta::OrDefault>::Output {
-                    const DEF: <#field_ty as ::proxmox::api::meta::OrDefault>::Output = #default;
+                    static DEF: <#field_ty as ::proxmox::api::meta::OrDefault>::Output = #default;
                     ::proxmox::api::meta::OrDefault::or_default(&self.#field_ident, &DEF)
                 }