diff --git a/include/grpc++/support/time.h b/include/grpc++/support/time.h
index 2d4196b93b7a3afb6d362d5629c6553bf7bec67d..e00e0d8e9172240d9f9e992e0065cdbfe0bd9658 100644
--- a/include/grpc++/support/time.h
+++ b/include/grpc++/support/time.h
@@ -35,6 +35,7 @@
 #define GRPCXX_SUPPORT_TIME_H
 
 #include <grpc++/support/config.h>
+#include <grpc/support/time.h>
 
 namespace grpc {