diff --git a/prisma/migrations/20250910065624_simulation_extended_situation/migration.sql b/prisma/migrations/20250910065624_simulation_extended_situation/migration.sql
new file mode 100644
index 0000000..b019bab
--- /dev/null
+++ b/prisma/migrations/20250910065624_simulation_extended_situation/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "ngc"."Simulation" ADD COLUMN     "extendedSituation" JSONB;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 9e36fe5..bdfc684 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -314,6 +314,7 @@ model Simulation {
   computedResults            Json
   actionChoices              Json
   situation                  Json
+  extendedSituation          Json?
   foldedSteps                Json[]
   additionalQuestionsAnswers SimulationAdditionalQuestionAnswer[]
   polls                      SimulationPoll[]