diff --git a/Packages/idv.jlchntoz.vvmw/Editor/Common/BindEventPreprocessor.cs b/Packages/idv.jlchntoz.vvmw/Editor/Common/BindEventPreprocessor.cs
index b7757d3..d4a2eb4 100644
--- a/Packages/idv.jlchntoz.vvmw/Editor/Common/BindEventPreprocessor.cs
+++ b/Packages/idv.jlchntoz.vvmw/Editor/Common/BindEventPreprocessor.cs
@@ -37,7 +37,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 using UnityEditor.Build.Reporting;
 using UnityEditor.Callbacks;
 
-using VRC.Udon;
 using VRC.Udon.Editor;
 using UdonSharp;
 using UdonSharpEditor;
diff --git a/Packages/idv.jlchntoz.vvmw/Editor/Common/VersionDisplayPreprocessor.cs b/Packages/idv.jlchntoz.vvmw/Editor/Common/VersionDisplayPreprocessor.cs
index 035e09b..2db1e43 100644
--- a/Packages/idv.jlchntoz.vvmw/Editor/Common/VersionDisplayPreprocessor.cs
+++ b/Packages/idv.jlchntoz.vvmw/Editor/Common/VersionDisplayPreprocessor.cs
@@ -1,4 +1,3 @@
-using System;
 using UnityEngine;
 using UnityEngine.UI;
 using UnityEditor;
diff --git a/Packages/idv.jlchntoz.vvmw/Runtime/VVMW/OverlayControl.cs b/Packages/idv.jlchntoz.vvmw/Runtime/VVMW/OverlayControl.cs
index 8f287c0..fb0df64 100644
--- a/Packages/idv.jlchntoz.vvmw/Runtime/VVMW/OverlayControl.cs
+++ b/Packages/idv.jlchntoz.vvmw/Runtime/VVMW/OverlayControl.cs
@@ -3,7 +3,6 @@
 using UnityEngine.UI;
 using VRC.SDKBase;
 using VRC.Udon;
-using JLChnToZ.VRC.VVMW.I18N;
 
 namespace JLChnToZ.VRC.VVMW {