diff --git a/CHANGES.md b/CHANGES.md
index e0f9034b..d338c6f3 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,9 @@ CHANGELOG
 8.9.2+dev  (XXXX-XX-XX)
 -----------------------
 
+**Bug fixes**
+
+- Add contraint to click only once on create buttons
 
 
 8.9.2      (2024-07-15)
diff --git a/mapentity/forms.py b/mapentity/forms.py
index d5ded371..af6a2bc1 100644
--- a/mapentity/forms.py
+++ b/mapentity/forms.py
@@ -226,7 +226,7 @@ def _init_layout(self):
 
         # Main form layout
         self.helper.help_text_inline = True
-        self.helper.form_class = 'form-horizontal'
+        self.helper.form_class = 'form-horizontal mapentity-form'
         self.helper.form_style = "default"
         self.helper.label_class = 'col-md-3'
         self.helper.field_class = 'controls col-md-9'
diff --git a/mapentity/static/mapentity/mapentity.forms.js b/mapentity/static/mapentity/mapentity.forms.js
index 36241e22..f023ba00 100644
--- a/mapentity/static/mapentity/mapentity.forms.js
+++ b/mapentity/static/mapentity/mapentity.forms.js
@@ -1,5 +1,16 @@
 if (!window.MapEntity) window.MapEntity = {};
 
+// Disable button if submit event on form
+Array.from(document.getElementsByClassName("mapentity-form")).forEach(function (formElement) {
+
+    var submitButtonElement = formElement.querySelector("button[type=submit]");
+    submitButtonElement.removeAttribute("disabled");
+
+    formElement.addEventListener('submit', function () {
+        submitButtonElement.setAttribute("disabled", true);
+    }, false);
+});
+
 MapEntity.GeometryField = L.GeometryField.extend({
 
     initialize: function () {