diff --git a/Assets/VRM.Samples/Scripts/VRMRuntimeLoaderNet4.cs b/Assets/VRM.Samples/Scripts/VRMRuntimeLoaderNet4.cs
index d4eb1f70d..35c1d3513 100644
--- a/Assets/VRM.Samples/Scripts/VRMRuntimeLoaderNet4.cs
+++ b/Assets/VRM.Samples/Scripts/VRMRuntimeLoaderNet4.cs
@@ -26,7 +26,7 @@ namespace VRM.Samples
         [SerializeField, Header("runtime")]
         VRMFirstPerson m_firstPerson;
 
-#if (NET_4_6 && UNITY_2017_1_OR_NEWER)
+#if (NET_4_6 && UNITY_2017_1_OR_NEWER && !UNITY_WEBGL)
         VRMBlendShapeProxy m_blendShape;
 
         void SetupTarget()
diff --git a/Assets/VRM/UniVRM/Scripts/Format/VRMImporter.cs b/Assets/VRM/UniVRM/Scripts/Format/VRMImporter.cs
index e3949bced..863da42cf 100644
--- a/Assets/VRM/UniVRM/Scripts/Format/VRMImporter.cs
+++ b/Assets/VRM/UniVRM/Scripts/Format/VRMImporter.cs
@@ -82,7 +82,7 @@ namespace VRM
         }
         #endregion
 
-#if ((NET_4_6 || NET_STANDARD_2_0) && UNITY_2017_1_OR_NEWER)
+#if ((NET_4_6 || NET_STANDARD_2_0) && UNITY_2017_1_OR_NEWER && !UNITY_WEBGL)
 
         [Obsolete("use VRMImporterContext.LoadAsync()")]
         public static Task<GameObject> LoadVrmAsync(string path, bool show = true)