diff --git a/docs/guide/form_builder/forms.md b/docs/guide/form_builder/forms.md
index 3bf3957b00..28c49632f4 100644
--- a/docs/guide/form_builder/forms.md
+++ b/docs/guide/form_builder/forms.md
@@ -7,6 +7,8 @@ You can build forms consisting of different fields in the Form Builder.
     To learn how to get, create, and delete form submissions by using the PHP API,
     see [Managing forms](../../api/public_php_api_managing_forms.md).
 
+[[% include 'snippets/forms_caution.md' %]]
+
 ## Existing Form fields
 
 ### Captcha field
diff --git a/docs/snippets/forms_caution.md b/docs/snippets/forms_caution.md
new file mode 100644
index 0000000000..f752fb5ddc
--- /dev/null
+++ b/docs/snippets/forms_caution.md
@@ -0,0 +1,4 @@
+!!! caution "Known limitation"
+
+    To have multiple instances of the same form on one page, create several identical form blocks.
+    Otherwise, you may encounter issues with submitting data from all forms at the same time.
diff --git a/docs/tutorials/enterprise_beginner/5_create_newsletter_form.md b/docs/tutorials/enterprise_beginner/5_create_newsletter_form.md
index 7ef1c9b18a..c69d51f4ad 100644
--- a/docs/tutorials/enterprise_beginner/5_create_newsletter_form.md
+++ b/docs/tutorials/enterprise_beginner/5_create_newsletter_form.md
@@ -2,6 +2,8 @@
 
 The final step of this tutorial assists you in adding to the home page a Form block for signing up to a newsletter.
 
+[[% include 'snippets/forms_caution.md' %]]
+    
 ### Add a Form block
 
 Start with creating a Form Content item.