diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index efe21ab..4e0c1df 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -161,7 +161,7 @@
 
 (use-package org
   :defer
-  :bind ((:map org-mode-map ("C-z" . org-latex-export-to-pdf))
+  :bind ((:map org-mode-map ("C-z" . org-latex-export-to-pdf-no-kr))
          (:map org-src-mode-map ("C-z" . org-src-export-to-pdf)))
   :config
   ;; Make windmove work in org-mode:
@@ -178,9 +178,13 @@
   (defun org-latex-open-pdf ()
     (interactive)
     (call-process "evince" nil 0 nil (org-latex-export-to-pdf)))
+  (defun org-latex-export-to-pdf-no-kr ()
+    (interactive)
+    (org-latex-export-to-pdf)
+    (pop kill-ring)) ; remove most recent element of kill ring
   (defun org-src-export-to-pdf ()
     (interactive)
-    (org-src-in-org-buffer (org-latex-export-to-pdf)))
+    (org-src-in-org-buffer (org-latex-export-to-pdf-no-kr)))
   (setq org-confirm-babel-evaluate nil)
   (org-babel-do-load-languages
    'org-babel-load-languages