diff --git a/src/Umbraco.Core/Migrations/Upgrade/V_8_15_0/AddCmsContentNuByteColumn.cs b/src/Umbraco.Core/Migrations/Upgrade/V_8_15_0/AddCmsContentNuByteColumn.cs
index 3eab1a812e..9eeaa67189 100644
--- a/src/Umbraco.Core/Migrations/Upgrade/V_8_15_0/AddCmsContentNuByteColumn.cs
+++ b/src/Umbraco.Core/Migrations/Upgrade/V_8_15_0/AddCmsContentNuByteColumn.cs
@@ -16,6 +16,9 @@ namespace Umbraco.Core.Migrations.Upgrade.V_8_15_0
             var columns = SqlSyntax.GetColumnsInSchema(Context.Database).ToList();
 
             AddColumnIfNotExists<ContentNuDto>(columns, "dataRaw");
+
+            // allow null
+            AlterColumn<ContentNuDto>(Constants.DatabaseSchema.Tables.NodeData, "data");
         }
     }
 }
diff --git a/src/Umbraco.Web/PublishedCache/NuCache/NuCacheSerializerComponent.cs b/src/Umbraco.Web/PublishedCache/NuCache/NuCacheSerializerComponent.cs
index a1d3ed2b12..fcbb5a3715 100644
--- a/src/Umbraco.Web/PublishedCache/NuCache/NuCacheSerializerComponent.cs
+++ b/src/Umbraco.Web/PublishedCache/NuCache/NuCacheSerializerComponent.cs
@@ -54,7 +54,7 @@ namespace Umbraco.Web.PublishedCache.NuCache
             {
                 _profilingLogger.Warn<NuCacheSerializerComponent>($"Database NuCache was serialized using {currentSerializer}. Currently configured NuCache serializer {serializer}. Rebuilding Nucache");
 
-                using (_profilingLogger.TraceDuration<NuCacheSerializerComponent>($"Rebuilding NuCache database with {currentSerializer} serializer"))
+                using (_profilingLogger.TraceDuration<NuCacheSerializerComponent>($"Rebuilding NuCache database with {serializer} serializer"))
                 {
                     _service.Value.Rebuild();
                     _keyValueService.SetValue(Nucache_Serializer_Key, serializer);