diff --git a/src/persistence/Elsa.Persistence.YesSql/Migrations.cs b/src/persistence/Elsa.Persistence.YesSql/Migrations.cs
index e35537d8c..f70b2ff2b 100644
--- a/src/persistence/Elsa.Persistence.YesSql/Migrations.cs
+++ b/src/persistence/Elsa.Persistence.YesSql/Migrations.cs
@@ -29,6 +29,7 @@ namespace Elsa.Persistence.YesSql
                     .Column<int>(nameof(WorkflowInstanceIndex.Version))
                     .Column<string?>(nameof(WorkflowInstanceIndex.CorrelationId))
                     .Column<string?>(nameof(WorkflowInstanceIndex.ContextId))
+                    .Column<string?>(nameof(WorkflowInstanceIndex.ContextType))
                     .Column<string?>(nameof(WorkflowInstanceIndex.Name))
                     .Column(nameof(WorkflowInstanceIndex.WorkflowStatus), DbType.String)
                     .Column(nameof(WorkflowInstanceIndex.CreatedAt), DbType.DateTimeOffset)