1 files changed, 1 insertions, 1 deletions

diff --git a/src/keymap.c b/src/keymap.c
index 21c3bbdc232..6e5eec90eef 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -2659,7 +2659,7 @@ You type        Translation\n\
   if (STRINGP (Vkeyboard_translate_table) && !NILP (prefix))
     {
       int c;
-      unsigned char *translate = SDATA (Vkeyboard_translate_table);
+      const unsigned char *translate = SDATA (Vkeyboard_translate_table);
       int translate_len = SCHARS (Vkeyboard_translate_table);
 
       for (c = 0; c < translate_len; c++)