diff --git a/modules/item/front/basic-data/index.html b/modules/item/front/basic-data/index.html
index b12e9fc53..a6ddd2e3f 100644
--- a/modules/item/front/basic-data/index.html
+++ b/modules/item/front/basic-data/index.html
@@ -73,6 +73,7 @@
         </vn-horizontal>
         <vn-horizontal>
             <vn-input-number vn-one min="0"
+                step="0.01"
                 label="Density" 
                 field="$ctrl.item.density">
             </vn-input-number>