diff --git a/src/php/bin/run_gen_code_test.sh b/src/php/bin/run_gen_code_test.sh
index 79abbe6cf8c25aac9b8db3b5f77845f7f475361b..4882a2b846bdab4e35fb563bcd1077762bcccbdc 100755
--- a/src/php/bin/run_gen_code_test.sh
+++ b/src/php/bin/run_gen_code_test.sh
@@ -29,9 +29,9 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 cd $(dirname $0)
-GRPC_TEST_HOST=localhost:7070 php -d extension_dir=../ext/grpc/modules/ \
+GRPC_TEST_HOST=localhost:50051 php -d extension_dir=../ext/grpc/modules/ \
   -d extension=grpc.so /usr/local/bin/phpunit -v --debug --strict \
   ../tests/generated_code/GeneratedCodeTest.php
-GRPC_TEST_HOST=localhost:7070 php -d extension_dir=../ext/grpc/modules/ \
+GRPC_TEST_HOST=localhost:50051 php -d extension_dir=../ext/grpc/modules/ \
   -d extension=grpc.so /usr/local/bin/phpunit -v --debug --strict \
   ../tests/generated_code/GeneratedCodeWithCallbackTest.php