diff --git a/SabreTools.FileTypes/Archives/RarArchive.cs b/SabreTools.FileTypes/Archives/RarArchive.cs
index 75cdff90..501e21e5 100644
--- a/SabreTools.FileTypes/Archives/RarArchive.cs
+++ b/SabreTools.FileTypes/Archives/RarArchive.cs
@@ -218,7 +218,7 @@ namespace SabreTools.FileTypes.Archives
                     // Fill in common details and add to the list
                     rarEntryRom.Filename = entry.Key;
                     rarEntryRom.Parent = gamename;
-                    rarEntryRom.Date = entry.LastModifiedTime?.ToString("yyyy/MM/dd hh:mm:ss");
+                    rarEntryRom.Date = entry.LastModifiedTime?.ToString("yyyy/MM/dd HH:mm:ss");
                     found.Add(rarEntryRom);
                 }
 
diff --git a/SabreTools.FileTypes/Archives/TapeArchive.cs b/SabreTools.FileTypes/Archives/TapeArchive.cs
index 26206314..dd5705be 100644
--- a/SabreTools.FileTypes/Archives/TapeArchive.cs
+++ b/SabreTools.FileTypes/Archives/TapeArchive.cs
@@ -211,7 +211,7 @@ namespace SabreTools.FileTypes.Archives
                     // Fill in common details and add to the list
                     tarEntryRom.Filename = entry.Key;
                     tarEntryRom.Parent = gamename;
-                    tarEntryRom.Date = entry.LastModifiedTime?.ToString("yyyy/MM/dd hh:mm:ss");
+                    tarEntryRom.Date = entry.LastModifiedTime?.ToString("yyyy/MM/dd HH:mm:ss");
                     found.Add(tarEntryRom);
                 }
 
diff --git a/SabreTools.FileTypes/Archives/ZipArchive.cs b/SabreTools.FileTypes/Archives/ZipArchive.cs
index 665ea77e..de09df51 100644
--- a/SabreTools.FileTypes/Archives/ZipArchive.cs
+++ b/SabreTools.FileTypes/Archives/ZipArchive.cs
@@ -372,7 +372,7 @@ namespace SabreTools.FileTypes.Archives
                     // Fill in common details and add to the list
                     zipEntryRom.Filename = localFile.Filename;
                     zipEntryRom.Parent = gamename;
-                    zipEntryRom.Date = localFile.LastModified.ToString("yyyy/MM/dd hh:mm:ss");
+                    zipEntryRom.Date = localFile.LastModified.ToString("yyyy/MM/dd HH:mm:ss");
                     found.Add(zipEntryRom);
                 }
 
@@ -429,7 +429,7 @@ namespace SabreTools.FileTypes.Archives
                     // Fill in common details and add to the list
                     zipEntryRom.Filename = localFile.FullName;
                     zipEntryRom.Parent = gamename;
-                    zipEntryRom.Date = localFile.LastWriteTime.ToString("yyyy/MM/dd hh:mm:ss");
+                    zipEntryRom.Date = localFile.LastWriteTime.ToString("yyyy/MM/dd HH:mm:ss");
                     found.Add(zipEntryRom);
                 }