diff --git a/ereuse_devicehub/static/js/main.js b/ereuse_devicehub/static/js/main.js
index fe2401ba..13646f28 100644
--- a/ereuse_devicehub/static/js/main.js
+++ b/ereuse_devicehub/static/js/main.js
@@ -245,4 +245,11 @@
        tableListCheckboxes.forEach(ckeckbox => ckeckbox.checked = checkedState);
    })
 
+  /**
+   * Avoid hide dropdown when user clicked inside
+   */
+  document.getElementById("dropDownLotsSelector").addEventListener("click", event => {
+    event.stopPropagation();
+  })
+
 })();
diff --git a/ereuse_devicehub/templates/inventory/device_list.html b/ereuse_devicehub/templates/inventory/device_list.html
index 065f5f90..41b33e09 100644
--- a/ereuse_devicehub/templates/inventory/device_list.html
+++ b/ereuse_devicehub/templates/inventory/device_list.html
@@ -78,7 +78,7 @@
                   Lots
                   <span class="caret"></span>
                 </button>
-                <ul class="dropdown-menu" aria-labelledby="btnLots" style="width: 300px;">
+                <ul class="dropdown-menu" aria-labelledby="btnLots" style="width: 300px;" id="dropDownLotsSelector">
                   <h6 class="dropdown-header">Select some devices to manage lots</h6>
                   <ul style="list-style-type: none; margin: 0; padding: 0;" class="mx-3" id="LotsSelector"></ul>
                   <li><hr /></li>