diff --git a/spine-tk2d/Assets/Spine/Editor/SkeletonDataAssetInspector.cs b/spine-tk2d/Assets/Spine/Editor/SkeletonDataAssetInspector.cs
index d0d9d30f8..2712c875d 100644
--- a/spine-tk2d/Assets/Spine/Editor/SkeletonDataAssetInspector.cs
+++ b/spine-tk2d/Assets/Spine/Editor/SkeletonDataAssetInspector.cs
@@ -58,7 +58,7 @@ public class SkeletonDataAssetInspector : Editor {
 		EditorGUILayout.PropertyField(skeletonJSON);
 		EditorGUILayout.PropertyField(scale);
 		
-		SkeletonData skeletonData = asset.GetSkeletonData(true);
+		SkeletonData skeletonData = asset.GetSkeletonData(asset.spriteCollection == null || asset.skeletonJSON == null);
 		if (skeletonData != null) {
 			showAnimationStateData = EditorGUILayout.Foldout(showAnimationStateData, "Animation State Data");
 			if (showAnimationStateData) {
diff --git a/spine-unity/Assets/Spine/Editor/SkeletonDataAssetInspector.cs b/spine-unity/Assets/Spine/Editor/SkeletonDataAssetInspector.cs
index d69b4ea02..00d6b8a2d 100644
--- a/spine-unity/Assets/Spine/Editor/SkeletonDataAssetInspector.cs
+++ b/spine-unity/Assets/Spine/Editor/SkeletonDataAssetInspector.cs
@@ -53,7 +53,7 @@ public class SkeletonDataAssetInspector : Editor {
 		EditorGUILayout.PropertyField(skeletonJSON);
 		EditorGUILayout.PropertyField(scale);
 		
-		SkeletonData skeletonData = asset.GetSkeletonData(true);
+		SkeletonData skeletonData = asset.GetSkeletonData(asset.atlasAsset == null || asset.skeletonJSON == null);
 		if (skeletonData != null) {
 			showAnimationStateData = EditorGUILayout.Foldout(showAnimationStateData, "Animation State Data");
 			if (showAnimationStateData) {