diff --git a/SabreTools.Helper/Data/Build.cs b/SabreTools.Helper/Data/Build.cs
index 5dd24436..f6b7c0d4 100644
--- a/SabreTools.Helper/Data/Build.cs
+++ b/SabreTools.Helper/Data/Build.cs
@@ -315,7 +315,7 @@ namespace SabreTools.Helper.Data
 						helptext.Add("	-xof, --exclude-of	Exclude romof, cloneof, sampleof tags");
 						helptext.Add("	-clean			Clean game names according to WoD standards");
 						helptext.Add("	-sl, --softlist	Use Software List name instead of description");
-						helptext.Add("	-ds, --dat-split Create split sets in the output DAT");
+						helptext.Add("	-dnm, --dat-nm	Create non-merged sets in the output DAT");
 						helptext.Add("	-dm, --dat-merge Create merged sets in the output DAT");
 						helptext.Add("	-df, --dat-fm	Create fully merged sets in the output");
 						helptext.Add("	-trim			Trim file names to fit NTFS length");
diff --git a/SabreTools.Helper/Data/Enums.cs b/SabreTools.Helper/Data/Enums.cs
index 4ac48251..2bed395d 100644
--- a/SabreTools.Helper/Data/Enums.cs
+++ b/SabreTools.Helper/Data/Enums.cs
@@ -260,7 +260,7 @@
 	public enum SplitType
 	{
 		None = 0,
-		Split,
+		NonMerged,
 		Merged,
 		MergedWithDevice,
 	}
diff --git a/SabreTools.Helper/Dats/Partials/DatFile.Parsers.cs b/SabreTools.Helper/Dats/Partials/DatFile.Parsers.cs
index 49765580..1d84dae8 100644
--- a/SabreTools.Helper/Dats/Partials/DatFile.Parsers.cs
+++ b/SabreTools.Helper/Dats/Partials/DatFile.Parsers.cs
@@ -127,7 +127,7 @@ namespace SabreTools.Helper.Dats
 			}
 
 			// Now we pre-process the DAT with the splitting/merging mode
-			if (splitType == SplitType.Split)
+			if (splitType == SplitType.NonMerged)
 			{
 				CreateSplitSets(false, logger, output: false);
 			}
diff --git a/SabreTools.Helper/README.1ST b/SabreTools.Helper/README.1ST
index 553ced94..5b2c0a77 100644
--- a/SabreTools.Helper/README.1ST
+++ b/SabreTools.Helper/README.1ST
@@ -730,7 +730,7 @@ Options:
 			Enabling this flag allows for the original name to be preserved and keeping
 			the description as just a description.
 			
-		-ds, --dat-split	Create split sets in the output DAT
+		-dnm, --dat-nm		Create non-merged sets in the output DAT
 		-dm, --dat-merge	Create merged sets in the output DAT
 		-df, --dat-fm		Create fully merged sets (including devices) in the output DAT
 			Each of the above flags allow for preprocessing an outputted DAT in the case that
diff --git a/SabreTools/SabreTools.cs b/SabreTools/SabreTools.cs
index a42940e3..90313819 100644
--- a/SabreTools/SabreTools.cs
+++ b/SabreTools/SabreTools.cs
@@ -280,9 +280,9 @@ namespace SabreTools
 					case "--dat-merge":
 						splitType = SplitType.Merged;
 						break;
-					case "-ds":
-					case "--dat-split":
-						splitType = SplitType.Split;
+					case "-dnm":
+					case "--dat-nm":
+						splitType = SplitType.NonMerged;
 						break;
 					case "-f":
 					case "--files":