diff --git a/src/combat/combat-log.entity.ts b/src/combat/combat-log.entity.ts
index 9b11780..1e83be9 100644
--- a/src/combat/combat-log.entity.ts
+++ b/src/combat/combat-log.entity.ts
@@ -35,7 +35,7 @@ export class CombatLog {
   totalRounds: number;
 
   // Stocker les rounds en JSON — lecture replay
-  @Column({ name: 'rounds_data', type: 'jsonb' })
+  @Column({ name: 'rounds_data', type: 'json' })
   roundsData: object;
 
   @Column({ name: 'xp_earned', default: 0 })
diff --git a/src/craft/recipe.entity.ts b/src/craft/recipe.entity.ts
index f24a420..cb525d0 100644
--- a/src/craft/recipe.entity.ts
+++ b/src/craft/recipe.entity.ts
@@ -27,6 +27,6 @@ export class Recipe {
   @Column({ name: 'endurance_cost' })
   enduranceCost: number;
 
-  @Column({ type: 'jsonb' })
+  @Column({ type: 'json' })
   ingredients: RecipeIngredient[];
 }