diff --git a/fastchat/llm_judge/gen_judgment.py b/fastchat/llm_judge/gen_judgment.py
index d2d7617c6..23d371883 100644
--- a/fastchat/llm_judge/gen_judgment.py
+++ b/fastchat/llm_judge/gen_judgment.py
@@ -154,15 +154,6 @@ def make_judge_single(judge_model, judge_prompts):
     judges = {}
     judges["default"] = Judge(judge_model, judge_prompts["single-v1"])
     judges["math"] = Judge(judge_model, judge_prompts["single-math-v1"], ref_based=True)
-    judges["default-mt"] = Judge(
-        judge_model, judge_prompts["single-v1-multi-turn"], multi_turn=True
-    )
-    judges["math-mt"] = Judge(
-        judge_model,
-        judge_prompts["single-math-v1-multi-turn"],
-        ref_based=True,
-        multi_turn=True,
-    )
     return judges