diff --git a/desktop/php/administration.php b/desktop/php/administration.php
index d066e0b4c8..bb12772009 100644
--- a/desktop/php/administration.php
+++ b/desktop/php/administration.php
@@ -531,9 +531,9 @@
 							<div class="col-md-6 col-xs-8">
 								<div class="input-group">
 									<span class="input-group-addon roundedLeft">{{Hauteur}}</span>
-									<input type="number" min="1" step="10" max="300" class="configKey form-control ispin" data-l1key="widget::step::height" data-reload="1" placeholder="60">
+									<input type="number" min="1" step="1" max="300" class="configKey form-control ispin" data-l1key="widget::step::height" data-reload="1" placeholder="60">
 									<span class="input-group-addon ">{{Largeur}}</span>
-									<input type="number" min="1" step="10" max="300" class="configKey form-control ispin roundedRight" data-l1key="widget::step::width" data-reload="1" placeholder="80">
+									<input type="number" min="1" step="1" max="300" class="configKey form-control ispin roundedRight" data-l1key="widget::step::width" data-reload="1" placeholder="80">
 								</div>
 							</div>
 						</div>