diff --git a/test/run.py b/test/run.py
index 49586b1f..0370d69b 100644
--- a/test/run.py
+++ b/test/run.py
@@ -34,6 +34,10 @@ if osName == 'Linux':
 
 sanitizerFlags = sanitizersFlags[sanitizer]
 
+if osName == 'Windows':
+    os.environ['CC'] = 'clang-cl'
+    # os.environ['CXX'] = 'clang-cl'
+
 cmakeCmd = 'cmake -DCMAKE_BUILD_TYPE=Debug {} {} ..'.format(generator, sanitizerFlags)
 print(cmakeCmd)
 ret = os.system(cmakeCmd)