diff --git a/wpiutil/src/main/native/libuv/src/unix/signal.cpp b/wpiutil/src/main/native/libuv/src/unix/signal.cpp
index 5e89ded2d8..ec2639a087 100644
--- a/wpiutil/src/main/native/libuv/src/unix/signal.cpp
+++ b/wpiutil/src/main/native/libuv/src/unix/signal.cpp
@@ -563,6 +563,7 @@ static void uv__signal_stop(uv_signal_t* handle) {
     if (first_oneshot && !rem_oneshot) {
       ret = uv__signal_register_handler(handle->signum, 1);
       assert(ret == 0);
+      (void) ret;
     }
   }