diff --git a/src/ImmichToSlideshow/Controllers/AssetsController.cs b/src/ImmichToSlideshow/Controllers/AssetsController.cs
index 568a977..55fd4d0 100644
--- a/src/ImmichToSlideshow/Controllers/AssetsController.cs
+++ b/src/ImmichToSlideshow/Controllers/AssetsController.cs
@@ -47,4 +47,8 @@ public class AssetsController(AssetService assetService) : ControllerBase {
     public IActionResult SetDigiKam4ArchiveImmich(Guid ownerId) =>
         Ok(_AssetService.SetDigiKam4ArchiveImmich(ownerId));
 
+    [HttpGet("update-assets-set-local-date-time-for-three-and-seven")]
+    public IActionResult UpdateAssetsSetLocalDateTimeForThreeAndSeven() =>
+        Ok(_AssetService.UpdateAssetsSetLocalDateTimeForThreeAndSeven());
+
 }
\ No newline at end of file
diff --git a/src/ImmichToSlideshow/Services/AssetService.cs b/src/ImmichToSlideshow/Services/AssetService.cs
index ec9a162..9cd047e 100644
--- a/src/ImmichToSlideshow/Services/AssetService.cs
+++ b/src/ImmichToSlideshow/Services/AssetService.cs
@@ -242,4 +242,13 @@ public class AssetService(ILogger<Program> logger, AppSettings appSettings) {
         return results?.AsReadOnly();
     }
 
+    public ReadOnlyCollection<int>? UpdateAssetsSetLocalDateTimeForThreeAndSeven() {
+        ReadOnlyCollection<int>? results;
+        NpgsqlParameter[] npgsqlParameters = [];
+        string commandText = CommandText.UpdateAssetsSetLocalDateTimeForThreeAndSeven(_Settings.LowestVersionHistory);
+        int? result = ExecuteNonQuery(_Settings.ConnectionString, commandText, npgsqlParameters.AsReadOnly());
+        results = result is null ? null : new([result.Value]);
+        return results?.AsReadOnly();
+    }
+
 }
\ No newline at end of file
diff --git a/src/ImmichToSlideshow/Services/CommandText.cs b/src/ImmichToSlideshow/Services/CommandText.cs
index 485255b..af84293 100644
--- a/src/ImmichToSlideshow/Services/CommandText.cs
+++ b/src/ImmichToSlideshow/Services/CommandText.cs
@@ -174,4 +174,22 @@ internal static class CommandText {
         return string.Join(Environment.NewLine, results);
     } // cSpell:enable
 
+    internal static string UpdateAssetsSetLocalDateTimeForThreeAndSeven(float lowestVersionHistory) { // cSpell:disable
+        List<string> results = [];
+        if (lowestVersionHistory <= 1.129) {
+            results.Add(" UPDATE assets ");
+        } else {
+            results.Add(" UPDATE public.asset ");
+        }
+        results.AddRange([
+            " SET \"localDateTime\" = TIMESTAMPTZ(\"localDateTime\") - INTERVAL '100 years' ",
+            " WHERE \"localDateTime\" > TIMESTAMPTZ '1990-01-01 00:00:00-00' ",
+            "   AND ( ",
+            "     \"deviceAssetId\" like '%3.%' ",
+            "    OR \"deviceAssetId\" like '%7.%' ",
+            "   ); ",
+        ]);
+        return string.Join(Environment.NewLine, results);
+    } // cSpell:enable
+
 }
\ No newline at end of file