diff --git a/module/actor.js b/module/actor.js
index 93143fef..c88fa491 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -1593,7 +1593,8 @@ export class RdDActor extends RdDBaseActorSang {
     });
 
     if (message) {
-      message.content += `Transformation de ${stressRollData.stress} points de stress : perte de ${stressRollData.perte}, conversion de ${stressRollData.convertis} en expérience. `
+      const reste = Math.max(fromStress - stressRollData.perte - 1, 0)
+      message.content += `Transformation de ${stressRollData.stress} points de stress : perte fixe de 1, reste ${reste}, conversion de ${stressRollData.convertis} en expérience. `
     }
 
     const toStress = Math.max(fromStress - stressRollData.perte - 1, 0);