diff --git a/Assets/VRM/UniGLTF/Scripts/IO/MaterialImporter.cs b/Assets/VRM/UniGLTF/Scripts/IO/MaterialImporter.cs
index 26311424e..8453792cc 100644
--- a/Assets/VRM/UniGLTF/Scripts/IO/MaterialImporter.cs
+++ b/Assets/VRM/UniGLTF/Scripts/IO/MaterialImporter.cs
@@ -211,7 +211,7 @@ namespace UniGLTF
                     material.SetColor("_EmissionColor", new Color(x.emissiveFactor[0], x.emissiveFactor[1], x.emissiveFactor[2]));
                 }
 
-                if (x.emissiveTexture.index != -1)
+                if (x.emissiveTexture != null && x.emissiveTexture.index != -1)
                 {
                     var texture = Context.GetTexture(x.emissiveTexture.index);
                     if (texture != null)