diff --git a/python/PyQt6/core/auto_generated/qgsdiagramrenderer.sip.in b/python/PyQt6/core/auto_generated/qgsdiagramrenderer.sip.in
index 05f86fc75d41..4986a86d2120 100644
--- a/python/PyQt6/core/auto_generated/qgsdiagramrenderer.sip.in
+++ b/python/PyQt6/core/auto_generated/qgsdiagramrenderer.sip.in
@@ -1040,7 +1040,7 @@ the left (horizontal mode) or more to the top (vertical mode).
 %Docstring
 Returns the renderer at the given ``index``.
 
-:param index: index of the disired renderer in the stacked renderer
+:param index: index of the desired renderer in the stacked renderer
 %End
 
   protected:
diff --git a/python/core/auto_generated/qgsdiagramrenderer.sip.in b/python/core/auto_generated/qgsdiagramrenderer.sip.in
index 204e67add217..cb10e0085bdd 100644
--- a/python/core/auto_generated/qgsdiagramrenderer.sip.in
+++ b/python/core/auto_generated/qgsdiagramrenderer.sip.in
@@ -1040,7 +1040,7 @@ the left (horizontal mode) or more to the top (vertical mode).
 %Docstring
 Returns the renderer at the given ``index``.
 
-:param index: index of the disired renderer in the stacked renderer
+:param index: index of the desired renderer in the stacked renderer
 %End
 
   protected:
diff --git a/src/core/qgsdiagramrenderer.h b/src/core/qgsdiagramrenderer.h
index 758fad1c728d..43ecc9acf26b 100644
--- a/src/core/qgsdiagramrenderer.h
+++ b/src/core/qgsdiagramrenderer.h
@@ -1062,7 +1062,7 @@ class CORE_EXPORT QgsStackedDiagramRenderer : public QgsDiagramRenderer
     /**
      * Returns the renderer at the given \a index.
      *
-     * \param index index of the disired renderer in the stacked renderer
+     * \param index index of the desired renderer in the stacked renderer
      */
     const QgsDiagramRenderer *renderer( const int index ) const;
 
diff --git a/src/gui/vector/qgsdiagramproperties.h b/src/gui/vector/qgsdiagramproperties.h
index 74ea32b05528..62de8eb984a9 100644
--- a/src/gui/vector/qgsdiagramproperties.h
+++ b/src/gui/vector/qgsdiagramproperties.h
@@ -210,12 +210,20 @@ class GUI_EXPORT QgsDiagramProperties : public QgsPanelWidget, private Ui::QgsDi
     /**
      * Sets widgets to reflect the \a enabled status of the diagram.
      * \param enabled Whether the diagram is enabled or not.
+     *
+     * \see isDiagramEnabled()
+     *
+     * \since QGIS 3.40
      */
     void setDiagramEnabled( const bool enabled );
 
     /**
      * Returns whether the current diagram should be enabled or not,
      * according to changes in the corresponding widgets.
+     *
+     * \see setDiagramEnabled()
+     *
+     * \since QGIS 3.40
      */
     bool isDiagramEnabled() const;