diff --git a/opnsense-config-xml/src/data/dnsmasq.rs b/opnsense-config-xml/src/data/dnsmasq.rs
index f31f8bc..db2b8c1 100644
--- a/opnsense-config-xml/src/data/dnsmasq.rs
+++ b/opnsense-config-xml/src/data/dnsmasq.rs
@@ -59,25 +59,25 @@ pub struct Dhcp {
 #[yaserde(rename = "dhcp_ranges")]
 pub struct DhcpRange {
     #[yaserde(attribute = true)]
-    pub uuid: String,
-    pub interface: String,
-    pub set_tag: MaybeString,
-    pub start_addr: String,
-    pub end_addr: String,
-    pub subnet_mask: MaybeString,
-    pub constructor: MaybeString,
-    pub mode: MaybeString,
-    pub prefix_len: MaybeString,
-    pub lease_time: MaybeString,
-    pub domain_type: String,
-    pub domain: MaybeString,
-    pub nosync: u8,
-    pub ra_mode: MaybeString,
-    pub ra_priority: MaybeString,
-    pub ra_mtu: MaybeString,
-    pub ra_interval: MaybeString,
-    pub ra_router_lifetime: MaybeString,
-    pub description: MaybeString,
+    pub uuid: Option<String>,
+    pub interface: Option<String>,
+    pub set_tag: Option<MaybeString>,
+    pub start_addr: Option<String>,
+    pub end_addr: Option<String>,
+    pub subnet_mask: Option<MaybeString>,
+    pub constructor: Option<MaybeString>,
+    pub mode: Option<MaybeString>,
+    pub prefix_len: Option<MaybeString>,
+    pub lease_time: Option<MaybeString>,
+    pub domain_type: Option<String>,
+    pub domain: Option<MaybeString>,
+    pub nosync: Option<u8>,
+    pub ra_mode: Option<MaybeString>,
+    pub ra_priority: Option<MaybeString>,
+    pub ra_mtu: Option<MaybeString>,
+    pub ra_interval: Option<MaybeString>,
+    pub ra_router_lifetime: Option<MaybeString>,
+    pub description: Option<MaybeString>,
 }
 
 // Represents a single <dhcp_boot> element.