diff --git a/Packages/jp.suzuryg.face-emo/Editor/Detail/AV3/AV3Utility.cs b/Packages/jp.suzuryg.face-emo/Editor/Detail/AV3/AV3Utility.cs
index 6b92fcd2..6a60baca 100644
--- a/Packages/jp.suzuryg.face-emo/Editor/Detail/AV3/AV3Utility.cs
+++ b/Packages/jp.suzuryg.face-emo/Editor/Detail/AV3/AV3Utility.cs
@@ -193,6 +193,32 @@ public static HashSet<BlendShape> GetBlendShapesToBeExcluded(VRCAvatarDescriptor
             return toBeExcluded;
         }
 
+        // FIXME: This method should be merged with GetEyeLidsBlendShapes().
+        public static BlendShape GetBlinkBlendShape(VRCAvatarDescriptor avatarDescriptor)
+        {
+            if (avatarDescriptor != null &&
+                avatarDescriptor.customEyeLookSettings.eyelidsBlendshapes != null &&
+                avatarDescriptor.customEyeLookSettings.eyelidsSkinnedMesh != null &&
+                avatarDescriptor.customEyeLookSettings.eyelidsSkinnedMesh.sharedMesh != null)
+            {
+                var skinnedMesh = avatarDescriptor.customEyeLookSettings.eyelidsSkinnedMesh;
+                var transformPath = GetPathFromAvatarRoot(skinnedMesh.transform, avatarDescriptor);
+                if (transformPath == null) { return null; }
+
+                if (avatarDescriptor.customEyeLookSettings.eyelidsBlendshapes.Length > 0)
+                {
+                    var index = avatarDescriptor.customEyeLookSettings.eyelidsBlendshapes[0];
+                    if (0 <= index && index < skinnedMesh.sharedMesh.blendShapeCount)
+                    {
+                        var name = skinnedMesh.sharedMesh.GetBlendShapeName(index);
+                        return new BlendShape(path: transformPath, name: name);
+                    }
+                }
+            }
+            return null;
+        }
+
+        // FIXME: Refactoring is needed because of confusion between "blink" and "eyelid" blend shapes in this method calls.
         public static List<BlendShape> GetEyeLidsBlendShapes(VRCAvatarDescriptor avatarDescriptor)
         {
             var ret = new List<BlendShape>();
diff --git a/Packages/jp.suzuryg.face-emo/Editor/Detail/AV3/FxGenerator.cs b/Packages/jp.suzuryg.face-emo/Editor/Detail/AV3/FxGenerator.cs
index b260097f..8f15624a 100644
--- a/Packages/jp.suzuryg.face-emo/Editor/Detail/AV3/FxGenerator.cs
+++ b/Packages/jp.suzuryg.face-emo/Editor/Detail/AV3/FxGenerator.cs
@@ -1359,10 +1359,10 @@ private AacFlClip GetBlinkAnimation(AacFlBase aac, VRCAvatarDescriptor avatarDes
                 return clip;
             }
 
-            var eyeLids = AV3Utility.GetEyeLidsBlendShapes(avatarDescriptor);
-            if (eyeLids.Count > 0)
+            var blink = AV3Utility.GetBlinkBlendShape(avatarDescriptor);
+            if (blink is BlendShape)
             {
-                clip = clip.BlendShape(faceMesh, eyeLids.First().Name, GetBlinkCurve());
+                clip = clip.BlendShape(faceMesh, blink.Name, GetBlinkCurve());
             }
             else
             {