diff --git a/user_guide/apps/diagram.rst b/user_guide/apps/diagram.rst
index 922acad1..31c6dbbb 100644
--- a/user_guide/apps/diagram.rst
+++ b/user_guide/apps/diagram.rst
@@ -11,7 +11,7 @@ The Diagram application in CryptPad is an integration of `Draw.io `__ for a diagram user-guide.
+Please refer to the `Draw.io documentation `__ for a diagram user-guide.
Toolbars
--------
@@ -45,4 +45,4 @@ Add content inside your diagram document or preview it in an image format.
| Supported formats: ``.drawio``
| **File** > **Export as**.
-| Supported formats: ``.png``, ``.jpg``, ``.svg`` & ``.pdf``
\ No newline at end of file
+| Supported formats: ``.png``, ``.jpg``, ``.svg`` & ``.pdf``