diff --git a/src/csharp/Grpc.Core.Tests/ClientServerTest.cs b/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
index c91efe53b4c8815c29d6b556f463099895431231..8c4b92fbada989a5d3ca976eff9a9da7ea15b8be 100644
--- a/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
+++ b/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
@@ -179,7 +179,7 @@ namespace Grpc.Core.Tests
                 {
                     await callResult.Result;
                 }
-                catch(RpcException e)
+                catch (RpcException e)
                 {
                     Assert.AreEqual(StatusCode.Unknown, e.Status.StatusCode); 
                 }
@@ -201,7 +201,7 @@ namespace Grpc.Core.Tests
                 {
                     await callResult.Result;
                 }
-                catch(RpcException e)
+                catch (RpcException e)
                 {
                     Assert.AreEqual(StatusCode.Cancelled, e.Status.StatusCode); 
                 }
diff --git a/src/csharp/Grpc.Core/Calls.cs b/src/csharp/Grpc.Core/Calls.cs
index c2397290fdb79c1cadfbf0bfaf6063158eed050f..a8d2b9498e999af80d8242a9d42ba3f3b5cc9097 100644
--- a/src/csharp/Grpc.Core/Calls.cs
+++ b/src/csharp/Grpc.Core/Calls.cs
@@ -95,7 +95,7 @@ namespace Grpc.Core
         {
             if (token.CanBeCanceled)
             {
-                token.Register( () => asyncCall.Cancel() );
+                token.Register(() => asyncCall.Cancel());
             }
         }