diff --git a/fish/.config/fish/functions/fish_prompt.fish b/fish/.config/fish/functions/fish_prompt.fish
index 32862c0..9d1fb16 100644
--- a/fish/.config/fish/functions/fish_prompt.fish
+++ b/fish/.config/fish/functions/fish_prompt.fish
@@ -2,7 +2,7 @@ set --path -a NESTED_FISH_LABELS
 
 function fish_prompt
     set -l command_status $status
-    set -l question_mark_in_circle '?'\u20dd
+    set -l question_mark_in_circle \ufffd
     set_color red
     echo -n '# '