diff --git a/SabreTools.DatFiles/Replacer.cs b/SabreTools.DatTools/Replacer.cs
similarity index 99%
rename from SabreTools.DatFiles/Replacer.cs
rename to SabreTools.DatTools/Replacer.cs
index 8c7800f5..03793305 100644
--- a/SabreTools.DatFiles/Replacer.cs
+++ b/SabreTools.DatTools/Replacer.cs
@@ -4,11 +4,12 @@ using System.Linq;
 using System.Threading.Tasks;
 #endif
 using SabreTools.Core.Tools;
+using SabreTools.DatFiles;
 using SabreTools.DatItems;
 using SabreTools.DatItems.Formats;
 using SabreTools.IO.Logging;
 
-namespace SabreTools.DatFiles
+namespace SabreTools.DatTools
 {
     /// <summary>
     /// Replace fields in DatItems
diff --git a/SabreTools.DatFiles.Test/ReplacerTests.cs b/SabreTools.Test/DatTools/ReplacerTests.cs
similarity index 99%
rename from SabreTools.DatFiles.Test/ReplacerTests.cs
rename to SabreTools.Test/DatTools/ReplacerTests.cs
index f0538b8d..f3964ffb 100644
--- a/SabreTools.DatFiles.Test/ReplacerTests.cs
+++ b/SabreTools.Test/DatTools/ReplacerTests.cs
@@ -2,10 +2,11 @@ using System.Collections.Generic;
 using SabreTools.Core.Tools;
 using SabreTools.DatItems;
 using SabreTools.DatItems.Formats;
+using SabreTools.DatTools;
 using SabreTools.Hashing;
 using Xunit;
 
-namespace SabreTools.DatFiles.Test
+namespace SabreTools.Test.DatFiles
 {
     public class ReplacerTests
     {