diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7eef7e0..f53feff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
-
+### Added
+ - Added WriteAllByte method on IcdFile.
+ 
 ### Added
  - Added MathUtils methods for converting to and from percentages
  - Added enum extensions for finding the inclusion and exclusion of enum flags
diff --git a/ICD.Common.Utils/IO/IcdFile.cs b/ICD.Common.Utils/IO/IcdFile.cs
index c31696e..eff436f 100644
--- a/ICD.Common.Utils/IO/IcdFile.cs
+++ b/ICD.Common.Utils/IO/IcdFile.cs
@@ -100,5 +100,11 @@ namespace ICD.Common.Utils.IO
 		{
 			return new IcdStreamWriter(File.AppendText(path));
 		}
+
+		public static void WriteAllBytes(string path, byte[] bytes)
+		{
+			using (FileStream stream = File.OpenWrite(path))
+				stream.Write(bytes, 0, bytes.Length);
+		}
 	}
 }