diff --git a/module/migrations.js b/module/migrations.js
index 6ea83ac3..6bde358b 100644
--- a/module/migrations.js
+++ b/module/migrations.js
@@ -614,7 +614,7 @@ class _12_0_37_MigrationAlchimieEtat extends Migration {
     return ['Alchimie', 'Repos', 'Soin', 'Autre'].includes(categorie) ? 'Liquide' : 'Autre'
   }
 
-  async migratePotion(potion) {
+  migratePotion(potion) {
     const newCategorie = this.mappingCategorie(potion.system.categorie)
     return {
       _id: potion.id,
@@ -625,6 +625,19 @@ class _12_0_37_MigrationAlchimieEtat extends Migration {
   }
 }
 
+class _12_0_38_TachesEcriture extends Migration {
+  get code() { return "migration-tache-ecriture" }
+  get version() { return "12.0.38" }
+
+  async migrate() {
+    await this.applyItemsUpdates(items => items
+      .filter(it => [ITEM_TYPES.tache, ITEM_TYPES.livre, ITEM_TYPES.oeuvre, ITEM_TYPES.meditation].includes(it.type) )
+      .filter(it => it.system.competence == 'Ecriture')
+      .map(it => { return { _id: it.id, 'system.competence': 'Écriture' } })
+    )
+  }
+}
+
 export class Migrations {
   static getMigrations() {
     return [
@@ -647,6 +660,7 @@ export class Migrations {
       new _12_0_26_MigrationVoieSorts(),
       new _12_0_32_MigrationRaces(),
       new _12_0_37_MigrationAlchimieEtat(),
+      new _12_0_38_TachesEcriture()
     ];
   }