diff --git a/content/includes/nginx-one/add-file/config-file-size-limit-note.md b/content/includes/nginx-one/add-file/config-file-size-limit-note.md
new file mode 100644
index 00000000..a1288e55
--- /dev/null
+++ b/content/includes/nginx-one/add-file/config-file-size-limit-note.md
@@ -0,0 +1,7 @@
+---
+docs:
+---
+
+Configuration file size limits are as follows:
+* Maximum limit of **2.1 MB** per configuration file.
+* Total maximum limit of **55 MB** for all configuration files.
\ No newline at end of file
diff --git a/content/nginx-one/how-to/nginx-configs/add-file.md b/content/nginx-one/how-to/nginx-configs/add-file.md
index 7b654d86..e28518f9 100644
--- a/content/nginx-one/how-to/nginx-configs/add-file.md
+++ b/content/nginx-one/how-to/nginx-configs/add-file.md
@@ -39,6 +39,12 @@ You can use the NGINX One Console to add a file to a specific instance. To do so
 1. Select **Edit Configuration**.
 1. In the **Edit Configuration** window that appears, select **Add File**.
 
+   {{< note >}}
+
+   {{< include "nginx-one/add-file/config-file-size-limit-note.md" >}}
+
+   {{< /note >}}
+
 You now have multiple options, described in the sections which follow.
 
 ### New Configuration File