diff --git a/lisp/org.el b/lisp/org.el
index 13ad44b7c..e009cb62c 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -672,7 +672,7 @@ on a string that terminates immediately after the date.")
 The time stamps may be either active or inactive.")
 
 (defconst org-repeat-re
-  "[[<][0-9]\\{4\\}-[0-9][0-9]-[0-9][0-9] [^]>\n]*?\
+  "<[0-9]\\{4\\}-[0-9][0-9]-[0-9][0-9] [^>\n]*?\
 \\([.+]?\\+[0-9]+[hdwmy]\\(/[0-9]+[hdwmy]\\)?\\)"
   "Regular expression for specifying repeated events.
 After a match, group 1 contains the repeat expression.")
@@ -3005,6 +3005,11 @@ property to one or more of these keywords."
 	  (const :tag "Force recording the DONE state" time)
 	  (const :tag "Force recording a note with the DONE state" note)))
 
+(defcustom org-todo-repeat-hook nil
+  "Hook that is run after a task has been repeated."
+  :package-version '(Org . "9.2")
+  :group 'org-todo
+  :type 'hook)
 
 (defgroup org-priorities nil
   "Priorities in Org mode."
@@ -12758,6 +12763,7 @@ enough to shift date past today.  Continue? "
 		  (org-timestamp-change n (cdr (assoc what whata)) nil t))
 		(setq msg
 		      (concat msg type " " org-last-changed-timestamp " ")))))))
+      (run-hooks 'org-todo-repeat-hook)
       (setq org-log-post-message msg)
       (message msg))))
 
diff --git a/testing/lisp/test-org.el b/testing/lisp/test-org.el
index db34a03c2..02b025758 100644
--- a/testing/lisp/test-org.el
+++ b/testing/lisp/test-org.el
@@ -6650,8 +6650,8 @@ Paragraph<point>"
      (org-test-with-temp-text "* TODO H\n<2012-03-29 Thu +2h>"
        (org-todo "DONE")
        (buffer-string))))
-  ;; Also repeat inactive time stamps with a repeater.
-  (should
+  ;; Do not repeat inactive time stamps with a repeater.
+  (should-not
    (string-match-p
     "\\[2014-03-29 .* \\+2y\\]"
     (let ((org-todo-keywords '((sequence "TODO" "DONE"))))