diff --git a/src/ImageSharp/Formats/IImageEncoder.cs b/src/ImageSharp/Formats/IImageEncoder.cs
index ac0b6e311..76d831d5a 100644
--- a/src/ImageSharp/Formats/IImageEncoder.cs
+++ b/src/ImageSharp/Formats/IImageEncoder.cs
@@ -1,8 +1,6 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
-using System.Collections.Generic;
 using System.IO;
 using SixLabors.ImageSharp.PixelFormats;
 
diff --git a/src/ImageSharp/Formats/IImageFormatDetector.cs b/src/ImageSharp/Formats/IImageFormatDetector.cs
index 8266439bd..da3730d20 100644
--- a/src/ImageSharp/Formats/IImageFormatDetector.cs
+++ b/src/ImageSharp/Formats/IImageFormatDetector.cs
@@ -2,8 +2,6 @@
 // Licensed under the Apache License, Version 2.0.
 
 using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace SixLabors.ImageSharp.Formats
 {
diff --git a/src/ImageSharp/MetaData/ImageFrameMetaData.cs b/src/ImageSharp/MetaData/ImageFrameMetaData.cs
index ca3012f4a..d507a5b3e 100644
--- a/src/ImageSharp/MetaData/ImageFrameMetaData.cs
+++ b/src/ImageSharp/MetaData/ImageFrameMetaData.cs
@@ -1,7 +1,6 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using SixLabors.ImageSharp.Formats;
 using SixLabors.ImageSharp.Formats.Gif;
 
 namespace SixLabors.ImageSharp.MetaData