diff --git a/test/api/math/math_grpc_pb.js b/test/api/math/math_grpc_pb.js
index afd08a34..2a9b4aeb 100644
--- a/test/api/math/math_grpc_pb.js
+++ b/test/api/math/math_grpc_pb.js
@@ -16,7 +16,7 @@
 // limitations under the License.
 //
 'use strict';
-var grpc = require('grpc');
+var grpc = require('../../any_grpc.js').all;
 var math_math_pb = require('../math/math_pb.js');
 
 function serialize_DivArgs(arg) {
diff --git a/test/api/math/math_server.js b/test/api/math/math_server.js
index 05e30f72..934006ba 100644
--- a/test/api/math/math_server.js
+++ b/test/api/math/math_server.js
@@ -18,7 +18,7 @@
 
 'use strict';
 
-var grpc = require('grpc');
+var grpc = require('../../any_grpc.js').all;
 var grpcMath = require('./math_grpc_pb');
 var math = require('./math_pb');