diff --git a/python/run-tests.py b/python/run-tests.py
index 3eb45e47685a1..297ba22e99619 100755
--- a/python/run-tests.py
+++ b/python/run-tests.py
@@ -114,7 +114,7 @@ def main():
     start_time = time.time()
     for python_exec in python_execs:
         python_implementation = subprocess.check_output(
-            [python_exec, "-c", "import platform; print platform.python_implementation()"]).strip()
+            [python_exec, "-c", "import platform; print(platform.python_implementation())"]).strip()
         print("Testing with `%s`: " % python_exec, end='')
         subprocess.call([python_exec, "--version"])