diff --git a/AquaMai/Utils/Config.cs b/AquaMai/Utils/Config.cs
index f4647898..23f1b9c6 100644
--- a/AquaMai/Utils/Config.cs
+++ b/AquaMai/Utils/Config.cs
@@ -12,12 +12,12 @@ public class Config
     [ConfigComment(
         en: "Globally increase A judgment, unit is the same as in the game",
         zh: "全局增加 A 判，单位和游戏里一样")]
-    public float JudgeAdjustA { get; set; }
+    public double JudgeAdjustA { get; set; }
 
     [ConfigComment(
         en: "Globally increase B judgment, unit is the same as in the game",
         zh: "全局增加 B 判，单位和游戏里一样")]
-    public float JudgeAdjustB { get; set; }
+    public double JudgeAdjustB { get; set; }
 
     [ConfigComment(
         en: "Touch screen delay, unit is milliseconds, one second = 1000 milliseconds. Must be an integer",
diff --git a/AquaMai/Utils/JudgeAdjust.cs b/AquaMai/Utils/JudgeAdjust.cs
index 0fcfffab..071c4127 100644
--- a/AquaMai/Utils/JudgeAdjust.cs
+++ b/AquaMai/Utils/JudgeAdjust.cs
@@ -11,14 +11,14 @@ public class JudgeAdjust
     [HarmonyPatch(typeof(UserOption), "GetAdjustMSec")]
     public static void GetAdjustMSec(ref float __result)
     {
-        __result += AquaMai.AppConfig.Utils.JudgeAdjustA * 16.666666f;
+        __result += (float)AquaMai.AppConfig.Utils.JudgeAdjustA * 16.666666f;
     }
 
     [HarmonyPostfix]
     [HarmonyPatch(typeof(UserOption), "GetJudgeTimingFrame")]
     public static void GetJudgeTimingFrame(ref float __result)
     {
-        __result += AquaMai.AppConfig.Utils.JudgeAdjustB;
+        __result += (float)AquaMai.AppConfig.Utils.JudgeAdjustB;
     }
 
     [HarmonyPrefix]