diff --git a/lisp/org-src.el b/lisp/org-src.el
index 344324aaf..a83b10d03 100644
--- a/lisp/org-src.el
+++ b/lisp/org-src.el
@@ -936,9 +936,15 @@ INFO should be a list similar in format to the return value of
 (defun org-src-babel-configure-edit-buffer ()
   "Configure src editing buffer."
   (when org-src--babel-info
-    (org-src-associate-babel-session org-src--babel-info)))
+    (with-no-warnings
+      ;; FIXME: We intentionally use obsolete function.  This code is
+      ;; to be removed later.
+      (org-src-associate-babel-session org-src--babel-info))))
 
-(add-hook 'org-src-mode-hook #'org-src-babel-configure-edit-buffer)
+;; FIXME: We intentionally use obsolete function.  This code is
+;; to be removed later.
+(with-no-warnings
+  (add-hook 'org-src-mode-hook #'org-src-babel-configure-edit-buffer))
 
 
 ;;; Public API