diff --git a/quic/common/testutil/BUCK b/quic/common/testutil/BUCK
deleted file mode 100644
index c29ed3042..000000000
--- a/quic/common/testutil/BUCK
+++ /dev/null
@@ -1,15 +0,0 @@
-load("@fbcode//quic:defs.bzl", "mvfst_cpp_library")
-
-oncall("traffic_protocols")
-
-mvfst_cpp_library(
-    name = "mock_async_udp_socket",
-    headers = [
-        "MockAsyncUDPSocket.h",
-    ],
-    exported_deps = [
-        "//folly/portability:gmock",
-        "//quic/common/events:folly_eventbase",
-        "//quic/common/udpsocket:folly_async_udp_socket",
-    ],
-)