diff --git a/sml/metrics/classification/classification_emul.py b/sml/metrics/classification/classification_emul.py
index 6df71b94..4da6a3a6 100644
--- a/sml/metrics/classification/classification_emul.py
+++ b/sml/metrics/classification/classification_emul.py
@@ -33,7 +33,7 @@
 
 # TODO: design the enumation framework, just like py.unittest
 # all emulation action should begin with `emul_` (for reflection)
-def emul_SGDClassifier(mode: emulation.Mode.MULTIPROCESS):
+def emul_auc(mode: emulation.Mode.MULTIPROCESS):
     try:
         # bandwidth and latency only work for docker mode
         emulator = emulation.Emulator(
@@ -130,5 +130,5 @@ def check(spu_result, sk_result):
 
 
 if __name__ == "__main__":
-    emul_SGDClassifier(emulation.Mode.MULTIPROCESS)
+    emul_auc(emulation.Mode.MULTIPROCESS)
     emul_Classification(emulation.Mode.MULTIPROCESS)