diff --git a/EXILED/Exiled.API/Extensions/CommonExtensions.cs b/EXILED/Exiled.API/Extensions/CommonExtensions.cs
index b4db94160a..6b175fc281 100644
--- a/EXILED/Exiled.API/Extensions/CommonExtensions.cs
+++ b/EXILED/Exiled.API/Extensions/CommonExtensions.cs
@@ -56,9 +56,11 @@ public static T GetRandomValue<T>(this IEnumerable<T> enumerable, System.Func<T,
         /// <returns>The new modfied curve.</returns>
         public static AnimationCurve Multiply(this AnimationCurve curve, float amount)
         {
-            for (int i = 0; i < curve.length; i++)
-                curve.keys[i].value *= amount;
+            Keyframe[] keys = curve.keys;
+            for (int i = 0; i < keys.Length; i++)
+                keys[i].value *= amount;
 
+            curve.keys = keys;
             return curve;
         }
 
@@ -70,9 +72,11 @@ public static AnimationCurve Multiply(this AnimationCurve curve, float amount)
         /// <returns>The new modfied curve.</returns>
         public static AnimationCurve Add(this AnimationCurve curve, float amount)
         {
-            for (int i = 0; i < curve.length; i++)
-                curve.keys[i].value += amount;
+            Keyframe[] keys = curve.keys;
+            for (int i = 0; i < keys.Length; i++)
+                keys[i].value += amount;
 
+            curve.keys = keys;
             return curve;
         }
     }