diff --git a/API/Data/Seed.cs b/API/Data/Seed.cs
index 78a42b12f..71de39df5 100644
--- a/API/Data/Seed.cs
+++ b/API/Data/Seed.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.Immutable;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Reflection;
@@ -261,7 +262,7 @@ public static class Seed
             new() {Key = ServerSettingKey.EmailSizeLimit, Value = 26_214_400 + string.Empty},
             new() {Key = ServerSettingKey.EmailCustomizedTemplates, Value = "false"},
             new() {Key = ServerSettingKey.FirstInstallVersion, Value = BuildInfo.Version.ToString()},
-            new() {Key = ServerSettingKey.FirstInstallDate, Value = DateTime.UtcNow.ToString()},
+            new() {Key = ServerSettingKey.FirstInstallDate, Value = DateTime.UtcNow.ToString(CultureInfo.InvariantCulture)},
         }.ToArray());
 
         foreach (var defaultSetting in DefaultSettings)