1 files changed, 4 insertions, 0 deletions
diff --git a/src/nvim/edit.c b/src/nvim/edit.c
index 470d57890a..6f05ba5905 100644
--- a/src/nvim/edit.c
+++ b/src/nvim/edit.c
@@ -4725,6 +4725,10 @@ static char *do_insert_char_pre(int c)
   char buf[MB_MAXBYTES + 1];
   const int save_State = State;
 
+  if (c == Ctrl_RSB) {
+    return NULL;
+  }
+
   // Return quickly when there is nothing to do.
   if (!has_event(EVENT_INSERTCHARPRE)) {
     return NULL;