diff --git a/SabreTools.Hashing/HashType.cs b/SabreTools.Hashing/HashType.cs
index 4307b96..bad046d 100644
--- a/SabreTools.Hashing/HashType.cs
+++ b/SabreTools.Hashing/HashType.cs
@@ -17,6 +17,8 @@ namespace SabreTools.Hashing
         BLAKE3,
 #endif
 
+        #region CRC-16
+
         /// <summary>
         /// CRC 16-bit checksum
         /// </summary>
@@ -178,6 +180,10 @@ namespace SabreTools.Hashing
         /// </summary>
         CRC16_XMODEM,
 
+        #endregion
+
+        #region CRC-24
+
         /// <summary>
         /// CRC 24-bit checksum (CRC-24/BLE)
         /// </summary>
@@ -218,6 +224,10 @@ namespace SabreTools.Hashing
         /// </summary>
         CRC24_OS9,
 
+        #endregion
+
+        #region CRC-32
+
         /// <summary>
         /// CRC 32-bit checksum
         /// </summary>
@@ -284,11 +294,19 @@ namespace SabreTools.Hashing
         /// </summary>
         CRC32_XFER,
 
+        #endregion
+
+        #region CRC-40
+
         /// <summary>
         /// CRC 40-bit checksum (CRC-40/GSM)
         /// </summary>
         CRC40_GSM,
 
+        #endregion
+
+        #region CRC-64
+
         /// <summary>
         /// CRC 64-bit checksum
         /// </summary>
@@ -330,6 +348,10 @@ namespace SabreTools.Hashing
         /// </summary>
         CRC64_XZ,
 
+        #endregion
+
+        #region Fletcher
+
         /// <summary>
         /// John G. Fletcher's 16-bit checksum
         /// </summary>
@@ -340,6 +362,8 @@ namespace SabreTools.Hashing
         /// </summary>
         Fletcher32,
 
+        #endregion
+
         /// <summary>
         /// MD5 hash
         /// </summary>
@@ -352,6 +376,8 @@ namespace SabreTools.Hashing
         RIPEMD160,
 #endif
 
+        #region SHA
+
         /// <summary>
         /// SHA-1 hash
         /// </summary>
@@ -401,11 +427,15 @@ namespace SabreTools.Hashing
         SHAKE256,
 #endif
 
+        #endregion
+
         /// <summary>
         /// spamsum fuzzy hash
         /// </summary>
         SpamSum,
 
+        #region xxHash
+
 #if NET462_OR_GREATER || NETCOREAPP
         /// <summary>
         /// xxHash32 hash
@@ -427,5 +457,7 @@ namespace SabreTools.Hashing
         /// </summary>
         XxHash128,
 #endif
+
+        #endregion
     }
 }
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