diff --git a/include/wx/propgrid/propgrid.h b/include/wx/propgrid/propgrid.h
index cbda18e389..2091984aeb 100644
--- a/include/wx/propgrid/propgrid.h
+++ b/include/wx/propgrid/propgrid.h
@@ -889,9 +889,10 @@ public:
         Returns information about arbitrary position in the grid.
 
         @param pt
-            Logical coordinates in the virtual grid space. Use
-            wxScrolledWindow::CalcUnscrolledPosition() if you need to
-            translate a scrolled position into a logical one.
+            Coordinates in the virtual grid space. You may need to use
+            wxScrolledWindow::CalcScrolledPosition() for translating
+            wxPropertyGrid client coordinates into something this member
+            function can use.
     */
     wxPropertyGridHitTestResult HitTest( const wxPoint& pt ) const;
 
diff --git a/interface/wx/propgrid/propgrid.h b/interface/wx/propgrid/propgrid.h
index a2bd673462..6d5f72c8c9 100644
--- a/interface/wx/propgrid/propgrid.h
+++ b/interface/wx/propgrid/propgrid.h
@@ -674,9 +674,10 @@ public:
         Returns information about arbitrary position in the grid.
 
         @param pt
-            Logical coordinates in the virtual grid space. Use
-            wxScrolledWindow::CalcUnscrolledPosition() if you need to
-            translate a scrolled position into a logical one.
+            Coordinates in the virtual grid space. You may need to use
+            wxScrolledWindow::CalcScrolledPosition() for translating
+            wxPropertyGrid client coordinates into something this member
+            function can use.
     */
     wxPropertyGridHitTestResult HitTest( const wxPoint& pt ) const;