diff --git a/ts_control_serde/src/derp_map.rs b/ts_control_serde/src/derp_map.rs
index b0a46186..9ce170b5 100644
--- a/ts_control_serde/src/derp_map.rs
+++ b/ts_control_serde/src/derp_map.rs
@@ -339,6 +339,7 @@ pub struct DerpMap<'a> {
     /// If there aren't any non-default DERP servers in [`DerpMap::regions`], this field is
     /// ignored. This field is only meaningful if [`DerpMap::regions`] is also populated, which
     /// indicates a change in the set of DERP regions/servers.
+    #[serde(rename = "omitDefaultRegions")]
     pub omit_default_regions: bool,
 }
 
diff --git a/ts_control_serde/tests/data/derp_map_odr.json b/ts_control_serde/tests/data/derp_map_odr.json
new file mode 100644
index 00000000..6bf84929
--- /dev/null
+++ b/ts_control_serde/tests/data/derp_map_odr.json
@@ -0,0 +1,47 @@
+{
+  "Regions": {
+    "1": {
+      "RegionID": 1,
+      "RegionCode": "nyc",
+      "RegionName": "New York City",
+      "Latitude": 40.7128,
+      "Longitude": -74.006,
+      "Nodes": [
+        {
+          "Name": "1h",
+          "RegionID": 1,
+          "HostName": "derp1h.tailscale.com",
+          "IPv4": "199.38.181.93",
+          "IPv6": "2607:f740:f::afd",
+          "CanPort80": true
+        },
+        {
+          "Name": "1g",
+          "RegionID": 1,
+          "HostName": "derp1g.tailscale.com",
+          "IPv4": "209.177.145.120",
+          "IPv6": "2607:f740:f::3eb",
+          "CanPort80": true
+        },
+        {
+          "Name": "1f",
+          "RegionID": 1,
+          "HostName": "derp1f.tailscale.com",
+          "IPv4": "199.38.181.104",
+          "IPv6": "2607:f740:f::bc",
+          "CanPort80": true
+        },
+        {
+          "Name": "1i",
+          "RegionID": 1,
+          "HostName": "derp1i.tailscale.com",
+          "IPv4": "199.38.181.103",
+          "IPv6": "2607:f740:f::e19",
+          "STUNOnly": true,
+          "CanPort80": true
+        }
+      ]
+    }
+  },
+  "omitDefaultRegions": true
+}
diff --git a/ts_control_serde/tests/parsing_tests.rs b/ts_control_serde/tests/parsing_tests.rs
index 4818a3d2..19662e56 100644
--- a/ts_control_serde/tests/parsing_tests.rs
+++ b/ts_control_serde/tests/parsing_tests.rs
@@ -1,6 +1,6 @@
 #![allow(missing_docs)]
 
-use ts_control_serde::{MapResponse, Node};
+use ts_control_serde::{DerpMap, MapResponse, Node};
 
 #[test]
 fn test_map_response_parse() {
@@ -18,3 +18,16 @@ fn test_node_parse() {
     let node = serde_json::from_str::<Node>(TEST_NODE).expect("could not parse Node");
     println!("{node:#?}");
 }
+
+/// Validates that a `DerpMap` with "omitDefaultRegions" set is properly parsed.
+#[test]
+fn test_derp_map_omit_default_regions() {
+    const TEST_DERP_MAP: &str = include_str!("data/derp_map_odr.json");
+
+    let map = serde_json::from_str::<DerpMap>(TEST_DERP_MAP)
+        .expect("could not parse DerpMap with omit_default_regions");
+    assert!(
+        map.omit_default_regions,
+        "omit_default_regions should be true"
+    );
+}