diff --git a/UI/FFmpegDownloadUI.cs b/UI/FFmpegDownloadUI.cs
index c294428..0cc916f 100644
--- a/UI/FFmpegDownloadUI.cs
+++ b/UI/FFmpegDownloadUI.cs
@@ -88,7 +88,7 @@ namespace ADOFAIRenderer.UI
         private static TMP_FontAsset GetNanumSquareNeoBdFontAsset()
         {
             TMP_FontAsset? font = null;
-            if (RenderMod.FontBundle != null)
+            if (RenderMod.FontBundle)
             {
                 try
                 {
@@ -118,7 +118,7 @@ namespace ADOFAIRenderer.UI
                 font = Resources.Load<TMP_FontAsset>("Fonts & Materials/LiberationSans SDF");
             }
 
-            if (font != null) return font;
+            if (font) return font;
             var fonts = Resources.FindObjectsOfTypeAll<TMP_FontAsset>();
             if (fonts.Length > 0) font = fonts[0];
 
@@ -508,7 +508,7 @@ namespace ADOFAIRenderer.UI
                         _isDownloading = false;
                         _buttonContainerObj.SetActive(true);
                         var downloadBtnText = _buttonContainerObj.transform.Find("DownloadButton/DownloadText")?.GetComponent<TextMeshProUGUI>();
-                        if (downloadBtnText != null)
+                        if (downloadBtnText)
                         {
                             downloadBtnText.text = "재시도 (Retry)";
                         }
@@ -530,7 +530,7 @@ namespace ADOFAIRenderer.UI
         {
             ExecuteOnMainThread(() =>
             {
-                if (_statusText != null)
+                if (_statusText)
                 {
                     _statusText.text = message;
                     _statusText.color = color;
@@ -542,11 +542,11 @@ namespace ADOFAIRenderer.UI
         {
             ExecuteOnMainThread(() =>
             {
-                if (_fillRect != null)
+                if (_fillRect)
                 {
                     _fillRect.anchorMax = new Vector2(percent, 1f);
                 }
-                if (_progressText != null)
+                if (_progressText)
                 {
                     _progressText.text = text;
                 }
diff --git a/Util/FileUtil.cs b/Util/FileUtil.cs
new file mode 100644
index 0000000..4081c8f
--- /dev/null
+++ b/Util/FileUtil.cs
@@ -0,0 +1,6 @@
+namespace ADOFAIRenderer.Util;
+
+public class FileUtil
+{
+    
+}
\ No newline at end of file