diff --git a/SabreTools.Serialization.Test/MetadataDeserializationTests.cs b/SabreTools.Serialization.Test/MetadataDeserializationTests.cs
index 103d515c..ece4ef3a 100644
--- a/SabreTools.Serialization.Test/MetadataDeserializationTests.cs
+++ b/SabreTools.Serialization.Test/MetadataDeserializationTests.cs
@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using SabreTools.Hashing;
 using SabreTools.Serialization.Deserializers;
 using Xunit;
@@ -20,7 +21,7 @@ namespace SabreTools.Serialization.Test
         public void ArchiveDotOrgDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = ArchiveDotOrg.DeserializeFile(filename);
@@ -45,7 +46,7 @@ namespace SabreTools.Serialization.Test
         public void AttractModeDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = AttractMode.DeserializeFile(filename);
@@ -68,7 +69,7 @@ namespace SabreTools.Serialization.Test
         public void ClrMameProDeserializeTest(string path, long count, bool expectHeader)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = ClrMamePro.DeserializeFile(filename, quotes: true);
@@ -180,7 +181,7 @@ namespace SabreTools.Serialization.Test
         public void DosCenterDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = DosCenter.DeserializeFile(filename);
@@ -216,7 +217,7 @@ namespace SabreTools.Serialization.Test
         public void EverdriveSMDBDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = EverdriveSMDB.DeserializeFile(filename);
@@ -247,7 +248,7 @@ namespace SabreTools.Serialization.Test
         public void HashfileDeserializeTest(string path, HashType hash, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = Hashfile.DeserializeFile(filename, hash);
@@ -299,7 +300,7 @@ namespace SabreTools.Serialization.Test
         public void ListromDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = Listrom.DeserializeFile(filename);
@@ -319,7 +320,7 @@ namespace SabreTools.Serialization.Test
         public void ListxmlDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = Listxml.DeserializeFile(filename);
@@ -548,7 +549,7 @@ namespace SabreTools.Serialization.Test
         public void LogiqxDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = Logiqx.DeserializeFile(filename);
@@ -737,7 +738,7 @@ namespace SabreTools.Serialization.Test
         public void OfflineListDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = OfflineList.DeserializeFile(filename);
@@ -942,7 +943,7 @@ namespace SabreTools.Serialization.Test
         public void OpenMSXDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = OpenMSX.DeserializeFile(filename);
@@ -985,7 +986,7 @@ namespace SabreTools.Serialization.Test
         public void RomCenterDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = RomCenter.DeserializeFile(filename);
@@ -1036,7 +1037,7 @@ namespace SabreTools.Serialization.Test
         public void SeparatedValueDeserializeTest(string path, char delim, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = SeparatedValue.DeserializeFile(filename, delim);
@@ -1059,7 +1060,7 @@ namespace SabreTools.Serialization.Test
         public void SoftwareListDeserializeTest(string path, long count)
         {
             // Open the file for reading
-            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", path);
+            string filename = Path.Combine(Environment.CurrentDirectory, "TestData", path);
 
             // Deserialize the file
             var dat = SoftwareList.DeserializeFile(filename);