diff --git a/adapter/uhdf2/host/test/BUILD.gn b/adapter/uhdf2/host/test/BUILD.gn
index 648927471ffd85cec312a2d0d1e46323a6a88c67..8a37dec859399a6c60a9d6002680b41a366d439e 100644
--- a/adapter/uhdf2/host/test/BUILD.gn
+++ b/adapter/uhdf2/host/test/BUILD.gn
@@ -51,6 +51,7 @@ ohos_unittest("DevMgrTest") {
     external_deps = [
       "c_utils:utils",
       "hilog:libhilog",
+      "ipc:ipc_core",
       "ipc:ipc_single",
     ]
   } else {