diff --git a/poc b/poc
index 8f372e8..c6b2c28 100755
--- a/poc
+++ b/poc
@@ -209,7 +209,7 @@ function dump_stacktrace {
   local i source lineno funcname
   for i in "${!error_source[@]}"; do
     tty_ansi FG_MAGENTA
-    echo -n "     ╟─⟶"
+    echo -n "     ╟──▷"
     [[ $i -gt 0 ]] && tty_ansi FG_GRAY
     tty_ansi STYLE_ITALIC
     source="${error_source[$i]}"