diff --git a/latex-publish.el b/latex-publish.el
index 3f68a322295942c8f20a50410348a8ddd317639d..e53f01f453bf26193eb91f77c533120742f38dae 100644
--- a/latex-publish.el
+++ b/latex-publish.el
@@ -1,7 +1,7 @@
 ;; Override the default LaTeX publishing command.
 (setq org-latex-pdf-process
-      (list "latexmk --shell-escape -f -pdf -%latex -interaction=nonstopmode
--output-directory=%o %f"))
+      (list
+       "latexmk --shell-escape -f -pdf -%latex -interaction=nonstopmode -output-directory=%o %f"))
 
 ;; Preserve user-defined labels during the export to PDF via LaTeX.
 (setq org-latex-prefer-user-labels t)