diff --git a/tools/run_tests/build_csharp_coreclr.sh b/tools/run_tests/build_csharp_coreclr.sh
index 68c19cb6c9d0473ce48fdb7ea10a5880debdb7f0..733b1a2083cd438aa2d67a9eee0acacbb0cf1b2b 100755
--- a/tools/run_tests/build_csharp_coreclr.sh
+++ b/tools/run_tests/build_csharp_coreclr.sh
@@ -36,7 +36,3 @@ cd $(dirname $0)/../../src/csharp
 dotnet restore .
 
 dotnet build -f netstandard1.5 --configuration $MSBUILD_CONFIG '**/project.json'
-
-# Grpc.IntegrationTesting doesn't get built by the previous command for some reason.
-# TODO(jtattermusch): get rid of the hack
-dotnet build -f netstandard1.5 --configuration $MSBUILD_CONFIG Grpc.IntegrationTesting/project.json