diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AdvancedAllocationController.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AdvancedAllocationController.java
index c05ad7487..f66afa297 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AdvancedAllocationController.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AdvancedAllocationController.java
@@ -1232,6 +1232,7 @@ class Row {
             }
             this.addEventListener(Events.ON_SELECT, onSelectListbox());
             this.setMold("select");
+            this.setStyle("font-size: 10px");
         }
 
         private void selectItemAndSavePreviousValue(Listitem listitem) {