diff --git a/userspace/netutils/src/dhcp_client.rs b/userspace/netutils/src/dhcp_client.rs
index 50086abd..1c636f8e 100644
--- a/userspace/netutils/src/dhcp_client.rs
+++ b/userspace/netutils/src/dhcp_client.rs
@@ -53,7 +53,7 @@ enum DhcpOption {
     SubnetMask(u32),
     Router(Ipv4Addr),
     ServerId(Ipv4Addr),
-    // ParameterRequestList(Vec<u8>),
+    ParameterRequestList(Vec<u8>),
     RequestedAddress(Ipv4Addr),
 }
 
@@ -117,7 +117,10 @@ impl DhcpOption {
             Self::MessageType(ty) => {
                 buffer.extend_from_slice(&[53, 0x01, (*ty).into()]);
             }
-            // Self::ParameterRequestList(list) => todo!(),
+            Self::ParameterRequestList(list) => {
+                buffer.extend_from_slice(&[55, list.len() as u8]);
+                buffer.extend_from_slice(list);
+            }
             Self::RequestedAddress(addr) => {
                 buffer.extend_from_slice(&[50, 0x04]);
                 buffer.extend_from_slice(&u32::from(*addr).to_be_bytes());
@@ -469,7 +472,11 @@ fn attempt_request(
             cookie: 0x63825363u32.to_be(),
             ..DhcpMessageHeader::zeroed()
         },
-        options: vec![DhcpOption::MessageType(DhcpMessageType::Discover)],
+        options: vec![
+            DhcpOption::MessageType(DhcpMessageType::Discover),
+            // Request subnet mask and router
+            DhcpOption::ParameterRequestList(vec![0x01, 0x03]),
+        ],
     };
     message.header.chaddr[..6].copy_from_slice(&iface_mac_bytes);
     let data = message.to_vec();