diff --git a/DOCS/xml/README.maintainers b/DOCS/xml/README.maintainers
index 83b7e7ceeb..c9469bee51 100644
--- a/DOCS/xml/README.maintainers
+++ b/DOCS/xml/README.maintainers
@@ -31,6 +31,10 @@ Adding new translations
    'html.xsl'.  And do not forget to import the toplevel XSL file:
 
 	<xsl:import href="../html.xsl"/>
+
+   Note: you mustn't xsl:include or xsl:import chunk.xsl directly!
+   Including it can (and will) break building of documentation, if chunk.xsl
+   is installed in the uncommon place.
 5) If you wish to change output encoding of generated files, create html.xsl
    as suggested in step 4) and add somwhere after <xsl:import .../> such string: