diff --git a/README.org b/README.org
index 37cfed1..20102cd 100644
--- a/README.org
+++ b/README.org
@@ -3578,9 +3578,6 @@ environments and non-floating breakable LaTeX environments by means of
   (make-local-variable 'org-export-filter-src-block-functions)
   (add-to-list 'org-export-filter-src-block-functions
                'org-latex-engraved-source-block-filter)
-  (make-variable-buffer-local 'org-latex-compiler-file-string)
-  (setq org-latex-compiler-file-string
-        "%% -*- mode: LaTeX; -*-\n%% Intended LaTeX compiler: %s\n")
   (when (fboundp 'smart-latex-engrave-org-source-blocks)
     (smart-latex-engrave-org-source-blocks)))
 #+end_src