diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/orders/DetailsOrderElementController.java b/libreplan-webapp/src/main/java/org/libreplan/web/orders/DetailsOrderElementController.java
index d94ba7829..07e5a3ca5 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/orders/DetailsOrderElementController.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/orders/DetailsOrderElementController.java
@@ -84,4 +84,15 @@ public class DetailsOrderElementController extends
         return Util.getMoneyFormat();
     }
 
+    public boolean isCodeDisabled() {
+        if (isCodeAutogenerated()) {
+            return true;
+        }
+        OrderElement orderElement = orderElementModel.getOrderElement();
+        if (orderElement == null) {
+            return false;
+        }
+        return orderElement.isJiraIssue();
+    }
+
 }
\ No newline at end of file
diff --git a/libreplan-webapp/src/main/webapp/orders/_orderElementDetails.zul b/libreplan-webapp/src/main/webapp/orders/_orderElementDetails.zul
index 723cead56..b575ab383 100644
--- a/libreplan-webapp/src/main/webapp/orders/_orderElementDetails.zul
+++ b/libreplan-webapp/src/main/webapp/orders/_orderElementDetails.zul
@@ -39,7 +39,7 @@
                 <textbox id="code"
                     value="@{detailsController.orderElement.code}"
                     constraint="no empty:${i18n:_('cannot be empty')}" width="150px"
-                    disabled="@{detailsController.isCodeAutogenerated}" />
+                    disabled="@{detailsController.codeDisabled}" />
             </row>
             <row>
                 <label value="${i18n:_('Starting date')}" />