Adjusting build.json.
diff --git a/build.json b/build.json
index d814e4c..80f2c5c 100644
--- a/build.json
+++ b/build.json
@@ -37,13 +37,13 @@
         "include/grpc++/status.h",
         "include/grpc++/status_code_enum.h",
         "include/grpc++/stream.h",
-        "include/grpc++/thread_pool_interface.h"
+        "include/grpc++/thread_pool_interface.h",
+        "include/grpc++/time.h"
       ],
       "headers": [
         "src/cpp/client/channel.h",
         "src/cpp/proto/proto_utils.h",
-        "src/cpp/server/thread_pool.h",
-        "src/cpp/util/time.h"
+        "src/cpp/server/thread_pool.h"
       ],
       "src": [
         "src/cpp/client/channel.cc",