diff --git a/Assets/VRM/UniGLTF/Scripts/Editor/UniGLTFVersionMenu.cs b/Assets/VRM/UniGLTF/Scripts/Editor/UniGLTFVersionMenu.cs
index a52073cf3..259771594 100644
--- a/Assets/VRM/UniGLTF/Scripts/Editor/UniGLTFVersionMenu.cs
+++ b/Assets/VRM/UniGLTF/Scripts/Editor/UniGLTFVersionMenu.cs
@@ -1,4 +1,4 @@
-#if UNIGLTF_DEVELOP
+#if VRM_DEVELOP
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
diff --git a/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs b/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
index 0f4d3b4d9..2c0e726bc 100644
--- a/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
+++ b/Assets/VRM/UniGLTF/Scripts/IO/ImporterContext.cs
@@ -23,7 +23,7 @@ namespace UniGLTF
     {
         #region MeasureTime
         bool m_showSpeedLog
-#if UNIGLTF_DEVELOP
+#if VRM_DEVELOP
             = true
 #endif
             ;