--- third_party/systemlibs/grpc.BUILD.orig	2019-06-18 23:48:23.000000000 +0100
+++ third_party/systemlibs/grpc.BUILD	2019-07-13 14:03:35.671155000 +0100
@@ -7,7 +7,7 @@
 
 cc_library(
     name = "grpc",
-    linkopts = ["-lgrpc"],
+    linkopts = ["-lgrpc", "-lgpr"],
     visibility = ["//visibility:public"],
 )