diff --git a/cookbook/templates/recipe_view.html b/cookbook/templates/recipe_view.html
index 8d01540ad..055384039 100644
--- a/cookbook/templates/recipe_view.html
+++ b/cookbook/templates/recipe_view.html
@@ -109,7 +109,7 @@
                         <div class="col col-md-3">
 
                             <div class="input-group d-print-none">
-                                <input type="number" value="1" maxlength="3" class="form-control"
+                                <input type="number" value="1" min="1" max="999" class="form-control"
                                        v-model="ingredient_factor"/>
                                 <div class="input-group-append">
                                     <span class="input-group-text"><i class="fas fa-calculator"></i></span>