diff --git a/module/rdd-alchimie.js b/module/rdd-alchimie.js
index 1029f0f1..4028bc1d 100644
--- a/module/rdd-alchimie.js
+++ b/module/rdd-alchimie.js
@@ -10,14 +10,16 @@ export class RdDAlchimie {
     let manip = duplicate(recette.data.manipulation);
     let reg1 = new RegExp(/@(\w*){([\w\-]+)}/ig);
     let matchArray = manip.match( reg1 );
-    for( let matchStr of matchArray) {
-      let reg2 = new RegExp(/@(\w*){([\w\-]+)}/i);
-      let result = matchStr.match(reg2);
-      //console.log("RESULT ", result);
-      if ( result[1] && result[2]) {
-        let commande = Misc.upperFirst( result[1] );
-        let replacement = this[`_alchimie${commande}`](recette, result[2], actorId);
-        manip = manip.replace( result[0], replacement);
+    if ( matchArray ) {
+      for( let matchStr of matchArray) {
+        let reg2 = new RegExp(/@(\w*){([\w\-]+)}/i);
+        let result = matchStr.match(reg2);
+        //console.log("RESULT ", result);
+        if ( result[1] && result[2]) {
+          let commande = Misc.upperFirst( result[1] );
+          let replacement = this[`_alchimie${commande}`](recette, result[2], actorId);
+          manip = manip.replace( result[0], replacement);
+        }
       }
     }
     recette.data.manipulation_update = manip;
diff --git a/system.json b/system.json
index 81f3a4ba..121d15e6 100644
--- a/system.json
+++ b/system.json
@@ -2,7 +2,7 @@
   "name": "foundryvtt-reve-de-dragon",
   "title": "Rêve de Dragon",
   "description": "Rêve de Dragon RPG for FoundryVTT",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "minimumCoreVersion": "0.7.5",
   "compatibleCoreVersion": "0.7.8",
   "templateVersion": 80,