diff --git a/QSB/TimeSync/WakeUpSync.cs b/QSB/TimeSync/WakeUpSync.cs
index 0deba009..03ae579d 100644
--- a/QSB/TimeSync/WakeUpSync.cs
+++ b/QSB/TimeSync/WakeUpSync.cs
@@ -412,7 +412,7 @@ namespace QSB.TimeSync
 				return;
 			}
 
-			var mappedTimescale = diff.Map(-PauseOrFastForwardThreshold, PauseOrFastForwardThreshold, 1 + TimescaleBounds, 1 - TimescaleBounds);
+			var mappedTimescale = diff.Map(-PauseOrFastForwardThreshold, PauseOrFastForwardThreshold, 1 + TimescaleBounds, 1 - TimescaleBounds, true);
 			if (mappedTimescale > 100f)
 			{
 				DebugLog.ToConsole($"Warning - CheckTimeDifference() returned over 100 - should have switched into fast-forward!", MessageType.Warning);
diff --git a/QSB/Utility/Extensions.cs b/QSB/Utility/Extensions.cs
index 9ef15f17..d56e0804 100644
--- a/QSB/Utility/Extensions.cs
+++ b/QSB/Utility/Extensions.cs
@@ -100,8 +100,14 @@ namespace QSB.Utility
 			}
 		}
 
-		public static float Map(this float value, float inputFrom, float inputTo, float outputFrom, float outputTo)
-			=> ((value - inputFrom) / (inputTo - inputFrom) * (outputTo - outputFrom)) + outputFrom;
+		public static float Map(this float value, float inputFrom, float inputTo, float outputFrom, float outputTo, bool clamp)
+		{
+			var mappedValue = ((value - inputFrom) / (inputTo - inputFrom) * (outputTo - outputFrom)) + outputFrom;
+
+			return clamp
+				? Mathf.Clamp(mappedValue, outputTo, outputFrom)
+				: mappedValue;
+		}
 
 		public static void ForEach<T>(this IEnumerable<T> enumerable, Action<T> action)
 		{