diff --git a/tools/gce_setup/interop_test_runner.sh b/tools/gce_setup/interop_test_runner.sh
index 456ad4b4722..9ddbac75aa5 100755
--- a/tools/gce_setup/interop_test_runner.sh
+++ b/tools/gce_setup/interop_test_runner.sh
@@ -8,7 +8,7 @@ main() {
   source grpc_docker.sh
   test_cases=(large_unary empty_unary ping_pong client_streaming server_streaming)
   clients=(cxx java go ruby node)
-  servers=(cxx java go ruby node)
+  servers=(cxx java go ruby node python)
   for test_case in "${test_cases[@]}"
   do
     for client in "${clients[@]}"