diff --git a/DATabase/MergeDiff.cs b/DATabase/MergeDiff.cs
index 3111f75a..d44c0888 100644
--- a/DATabase/MergeDiff.cs
+++ b/DATabase/MergeDiff.cs
@@ -119,7 +119,7 @@ namespace SabreTools
 
 					foreach (RomData rom in temp)
 					{
-						if (rom.Dupe != DupeType.ExternalHash && rom.Dupe != DupeType.ExternalAll)
+						if (rom.Dupe < DupeType.ExternalHash)
 						{
 							if (diffed.ContainsKey(key))
 							{
@@ -178,7 +178,7 @@ namespace SabreTools
 
 					foreach (RomData rom in temp)
 					{
-						if (rom.Dupe == DupeType.ExternalHash || rom.Dupe == DupeType.ExternalAll)
+						if (rom.Dupe >= DupeType.ExternalHash)
 						{
 							if (duplicates.ContainsKey(key))
 							{
diff --git a/SabreHelper/RomManipulation.cs b/SabreHelper/RomManipulation.cs
index 58b4affc..64457444 100644
--- a/SabreHelper/RomManipulation.cs
+++ b/SabreHelper/RomManipulation.cs
@@ -629,8 +629,8 @@ namespace SabreTools.Helper
 						last.MD5 = (last.MD5 == "" && rom.MD5 != "" ? rom.MD5 : last.MD5);
 						last.SHA1 = (last.SHA1 == "" && rom.SHA1 != "" ? rom.SHA1 : last.SHA1);
 
-						// If the duplicate is in the same system and dupe is not already set to External
-						if ((last.SystemID == rom.SystemID || last.SourceID == rom.SourceID) && last.Dupe != DupeType.ExternalHash)
+						// If the duplicate is in the same system and dupe is not already set to External*
+						if ((last.SystemID == rom.SystemID || last.SourceID == rom.SourceID) && last.Dupe < DupeType.ExternalHash)
 						{
 							if (last.Game == rom.Game && last.Name == rom.Name)
 							{