diff --git a/Runtime/Scripts/RtcVideoSource.cs b/Runtime/Scripts/RtcVideoSource.cs
index 18cf3ab..99a80cd 100644
--- a/Runtime/Scripts/RtcVideoSource.cs
+++ b/Runtime/Scripts/RtcVideoSource.cs
@@ -171,7 +171,6 @@ public virtual void Dispose()
         {
             if (!isDisposed)
             {
-                if (_data != null) _data.Dispose();
                 if (_texture2D != null) UnityEngine.Object.Destroy(_texture2D);
                 isDisposed = true;
             }