3 files changed, 8 insertions, 16 deletions
diff --git a/lisp/textmodes/reftex-index.el b/lisp/textmodes/reftex-index.el
index b517cc16634..075ad666b3d 100644
--- a/lisp/textmodes/reftex-index.el
+++ b/lisp/textmodes/reftex-index.el
@@ -275,10 +275,8 @@ will prompt for other arguments."
     (define-key map [(mouse-2)] #'reftex-index-mouse-goto-line-and-hide)
     (define-key map [follow-link] 'mouse-face)
 
-    (substitute-key-definition
-     #'next-line #'reftex-index-next map global-map)
-    (substitute-key-definition
-     #'previous-line #'reftex-index-previous map global-map)
+    (define-key map [remap next-line] #'reftex-index-next)
+    (define-key map [remap previous-line] #'reftex-index-previous)
 
     (define-key map "n" #'reftex-index-next)
     (define-key map "p" #'reftex-index-previous)
diff --git a/lisp/textmodes/reftex-sel.el b/lisp/textmodes/reftex-sel.el
index 5942801a8a9..80c01948e5a 100644
--- a/lisp/textmodes/reftex-sel.el
+++ b/lisp/textmodes/reftex-sel.el
@@ -33,14 +33,10 @@
 (defvar reftex-select-shared-map
   (let ((map (make-sparse-keymap)))
     (set-keymap-parent map special-mode-map)
-    (substitute-key-definition
-     #'next-line #'reftex-select-next                      map global-map)
-    (substitute-key-definition
-     #'previous-line #'reftex-select-previous              map global-map)
-    (substitute-key-definition
-     #'keyboard-quit #'reftex-select-keyboard-quit         map global-map)
-    (substitute-key-definition
-     #'newline #'reftex-select-accept                      map global-map)
+    (define-key map [remap next-line] #'reftex-select-next)
+    (define-key map [remap previous-line] #'reftex-select-previous)
+    (define-key map [remap keyboard-quit] #'reftex-select-keyboard-quit)
+    (define-key map [remap newline] #'reftex-select-accept)
 
     (define-key map " " #'reftex-select-callback)
     (define-key map "n" #'reftex-select-next)
diff --git a/lisp/textmodes/reftex-toc.el b/lisp/textmodes/reftex-toc.el
index 5599eaee024..a7f3a9452a6 100644
--- a/lisp/textmodes/reftex-toc.el
+++ b/lisp/textmodes/reftex-toc.el
@@ -34,10 +34,8 @@
     (define-key map [(mouse-2)] #'reftex-toc-mouse-goto-line-and-hide)
     (define-key map [follow-link] 'mouse-face)
 
-    (substitute-key-definition
-     'next-line 'reftex-toc-next map global-map)
-    (substitute-key-definition
-     'previous-line 'reftex-toc-previous map global-map)
+    (define-key map [remap next-line] #'reftex-toc-next)
+    (define-key map [remap previous-line] #'reftex-toc-previous)
 
     (define-key map "n" #'reftex-toc-next)
     (define-key map "p" #'reftex-toc-previous)