diff --git a/Apollo/assets/views/editBatchDetails.html b/Apollo/assets/views/editBatchDetails.html
index 62549900..32c80133 100755
--- a/Apollo/assets/views/editBatchDetails.html
+++ b/Apollo/assets/views/editBatchDetails.html
@@ -16,7 +16,7 @@
     
                                 <input type="text"  placeholder="Enter Batch Code"
                                        tabindex="1" class="form-control" name="batchcode"
-                                       ng-model="p.BatchCode" ng-pattern="/^[a-zA-Z0-9\s]*$/" readonly required/>
+                                       ng-model="p.BatchCode" ng-pattern="/^[a-zA-Z0-9-\s]*$/" readonly required/>
                                 <span class="error text-small block"
                                       ng-if="Form.batchcode.$dirty && Form.batchcode.$error.required">Batch Code is required</span>
                                 <span class="error text-small block"