diff --git a/Source/Engine/Audio/AudioSource.h b/Source/Engine/Audio/AudioSource.h
index 7e3c17d80..450edf44a 100644
--- a/Source/Engine/Audio/AudioSource.h
+++ b/Source/Engine/Audio/AudioSource.h
@@ -277,8 +277,17 @@ public:
 public:
     /// <summary>
     /// Determines whether this audio source started playing audio via audio backend. After audio play it may wait for audio clip data to be loaded or streamed.
+    /// [Deprecated in v1.9]
     /// </summary>
-    API_PROPERTY() FORCE_INLINE bool IsActuallyPlayingSth() const
+    API_PROPERTY() DEPRECATED FORCE_INLINE bool IsActuallyPlayingSth() const
+    {
+        return _isActuallyPlayingSth;
+    }
+
+    /// <summary>
+    /// Determines whether this audio source started playing audio via audio backend. After audio play it may wait for audio clip data to be loaded or streamed.
+    /// </summary>
+    API_PROPERTY() FORCE_INLINE bool IsActuallyPlaying() const
     {
         return _isActuallyPlayingSth;
     }