diff --git a/Editor/PNGImportProcessor.cs b/Editor/PNGImportProcessor.cs
index 7617b83..e3ff7a0 100644
--- a/Editor/PNGImportProcessor.cs
+++ b/Editor/PNGImportProcessor.cs
@@ -16,7 +16,7 @@ private void OnPreprocessTexture() {
             textureImporter.sRGBTexture = false;
             textureImporter.filterMode = FilterMode.Point;
             textureImporter.mipmapEnabled = false;
-            textureImporter.alphaIsTransparency = true;
+            textureImporter.alphaIsTransparency = false;
         }
     }
 }
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