diff --git a/SimaiSharp/src/Internal/SyntacticAnalysis/Serializer.cs b/SimaiSharp/src/Internal/SyntacticAnalysis/Serializer.cs
index 7d594fc..727ff51 100644
--- a/SimaiSharp/src/Internal/SyntacticAnalysis/Serializer.cs
+++ b/SimaiSharp/src/Internal/SyntacticAnalysis/Serializer.cs
@@ -18,22 +18,22 @@ public void Serialize(MaiChart chart, StringWriter writer)
 			while (_currentTime <= chart.FinishTiming.GetValueOrDefault(0))
 			{
 				if (_currentTimingChange < chart.TimingChanges.Length - 1 &&
-					Math.Abs(chart.TimingChanges[_currentTimingChange + 1].time - _currentTime) < float.Epsilon)
+					Math.Abs(chart.TimingChanges[_currentTimingChange + 1].time - _currentTime) < 0.001)
 				{
 					_currentTimingChange++;
 
 					if (Math.Abs(chart.TimingChanges[_currentTimingChange].tempo -
-								 chart.TimingChanges[_currentTimingChange - 1].tempo) > float.Epsilon)
+								 chart.TimingChanges[_currentTimingChange - 1].tempo) > 0.001)
 						writer.Write($"({chart.TimingChanges[_currentTimingChange].tempo})");
 
 					if (Math.Abs(chart.TimingChanges[_currentTimingChange].subdivisions -
-								 chart.TimingChanges[_currentTimingChange - 1].subdivisions) > float.Epsilon)
+								 chart.TimingChanges[_currentTimingChange - 1].subdivisions) > 0.001)
 						writer.Write($"{{{chart.TimingChanges[_currentTimingChange].subdivisions}}}");
 				}
 
 				if (_currentNoteCollection < chart.NoteCollections.Length &&
 					Math.Abs(chart.NoteCollections[_currentNoteCollection].time - _currentTime) <=
-					float.Epsilon)
+					0.001)
 				{
 					SerializeNoteCollection(chart.NoteCollections[_currentNoteCollection], writer);
 
diff --git a/SimaiSharp/src/Internal/SyntacticAnalysis/States/SubdivisionReader.cs b/SimaiSharp/src/Internal/SyntacticAnalysis/States/SubdivisionReader.cs
index 76d8d4a..a746606 100644
--- a/SimaiSharp/src/Internal/SyntacticAnalysis/States/SubdivisionReader.cs
+++ b/SimaiSharp/src/Internal/SyntacticAnalysis/States/SubdivisionReader.cs
@@ -23,7 +23,7 @@ public static void Process(Deserializer parent, Token token)
 				newTimingChange.SetSeconds(explicitTempo);
 				newTimingChange.time = parent.currentTime;
 
-				if (Math.Abs(parent.timingChanges.Last.Value.time - parent.currentTime) <= float.Epsilon)
+				if (Math.Abs(parent.timingChanges.Last.Value.time - parent.currentTime) <= 0.001)
 					parent.timingChanges.RemoveLast();
 
 				parent.timingChanges.AddLast(newTimingChange);
@@ -40,7 +40,7 @@ public static void Process(Deserializer parent, Token token)
 				newTimingChange.subdivisions = subdivision;
 				newTimingChange.time = parent.currentTime;
 
-				if (Math.Abs(parent.timingChanges.Last.Value.time - parent.currentTime) <= float.Epsilon)
+				if (Math.Abs(parent.timingChanges.Last.Value.time - parent.currentTime) <= 0.001)
 					parent.timingChanges.RemoveLast();
 
 				parent.timingChanges.AddLast(newTimingChange);
diff --git a/SimaiSharp/src/Internal/SyntacticAnalysis/States/TempoReader.cs b/SimaiSharp/src/Internal/SyntacticAnalysis/States/TempoReader.cs
index 60aada6..ac3c6d9 100644
--- a/SimaiSharp/src/Internal/SyntacticAnalysis/States/TempoReader.cs
+++ b/SimaiSharp/src/Internal/SyntacticAnalysis/States/TempoReader.cs
@@ -22,7 +22,7 @@ public static void Process(Deserializer parent, Token token)
 			newTimingChange.tempo = tempo;
 			newTimingChange.time = parent.currentTime;
 
-			if (Math.Abs(parent.timingChanges.Last.Value.time - parent.currentTime) <= float.Epsilon)
+			if (Math.Abs(parent.timingChanges.Last.Value.time - parent.currentTime) <= 0.001)
 				parent.timingChanges.RemoveLast();
 
 			parent.timingChanges.AddLast(newTimingChange);