diff --git a/test/test_core.py b/test/test_core.py
index 1805f0c0b2b4e..ecfd05642e165 100644
--- a/test/test_core.py
+++ b/test/test_core.py
@@ -11,7 +11,6 @@
 import re
 import shutil
 import time
-import unittest
 from functools import wraps
 from pathlib import Path
 
@@ -2391,7 +2390,6 @@ def test_varargs(self):
   def test_varargs_multi(self):
     self.do_core_test('test_varargs_multi.c')
 
-  @unittest.skip('clang cannot compile this code with that target yet')
   def test_varargs_byval(self):
     src = r'''
       #include <stdio.h>