diff --git a/src/ui/inputwin.c b/src/ui/inputwin.c
index ac9fb477..caf5387e 100644
--- a/src/ui/inputwin.c
+++ b/src/ui/inputwin.c
@@ -434,7 +434,7 @@ _inp_rl_tab_handler(int count, int key)
     if ((strncmp(rl_line_buffer, "/", 1) != 0) && (current->type == WIN_MUC)) {
         char *result = muc_autocomplete(current, rl_line_buffer);
         if (result) {
-            rl_replace_line(result, 0);
+            rl_replace_line(result, 1);
             rl_point = rl_end;
             free(result);
         }
@@ -442,7 +442,7 @@ _inp_rl_tab_handler(int count, int key)
         ProfWin *window = wins_get_current();
         char *result = cmd_autocomplete(window, rl_line_buffer);
         if (result) {
-            rl_replace_line(result, 0);
+            rl_replace_line(result, 1);
             rl_point = rl_end;
             free(result);
         }