diff --git a/doc_src/cmds/fish_prompt.rst b/doc_src/cmds/fish_prompt.rst
index 773d5d0d3..7f04bf5b1 100644
--- a/doc_src/cmds/fish_prompt.rst
+++ b/doc_src/cmds/fish_prompt.rst
@@ -34,7 +34,7 @@ A simple prompt:
 
     function fish_prompt -d "Write out the prompt"
         printf '%s@%s%s%s%s> ' (whoami) (hostname | cut -d . -f 1) \
-        		(set_color $fish_color_cwd) (prompt_pwd) (set_color normal)
+            (set_color $fish_color_cwd) (prompt_pwd) (set_color normal)
     end