diff --git a/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/AssetUtility.cs b/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/AssetUtility.cs
index 16a41e92b..57270bd17 100644
--- a/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/AssetUtility.cs
+++ b/spine-unity/Assets/Spine/Editor/spine-unity/Editor/Utility/AssetUtility.cs
@@ -393,6 +393,7 @@ namespace Spine.Unity.Editor {
 			}
 			List<string> dependentAtlasPaths = new List<string>();
 			AddDependentAtlasIfImageChanged(dependentAtlasPaths, imagePaths);
+			dependentAtlasPaths.RemoveAll(dependentAtlas => atlasPaths.Contains(dependentAtlas));
 			atlasPaths.AddRange(dependentAtlasPaths);
 
 			// Import atlases first.