diff --git a/kokoro/interop.sh b/kokoro/interop.sh
index 2370617ca..88a1459dd 100755
--- a/kokoro/interop.sh
+++ b/kokoro/interop.sh
@@ -27,4 +27,4 @@ cd ../grpc
 
 source tools/internal_ci/helper_scripts/prepare_build_linux_rc
 
-tools/run_tests/run_interop_tests.py -l aspnetcore c++ -s aspnetcore c++ --use_docker --internal_ci -t -j 8
+tools/run_tests/run_interop_tests.py -l aspnetcore c++ -s aspnetcore c++ --use_docker -t -j 8