diff --git a/quinn-udp/build.rs b/quinn-udp/build.rs
index c43c0aa342..ed26e5e647 100644
--- a/quinn-udp/build.rs
+++ b/quinn-udp/build.rs
@@ -9,7 +9,8 @@ fn main() {
                 target_os = "macos",
                 target_os = "ios",
                 target_os = "tvos",
-                target_os = "visionos"
+                target_os = "visionos",
+                target_os = "watchos"
             )
         },
         bsd: {