diff --git a/doc_src/faq.hdr b/doc_src/faq.hdr
index 692e93b2ef0b..78b276481f00 100644
--- a/doc_src/faq.hdr
+++ b/doc_src/faq.hdr
@@ -162,7 +162,7 @@ Quick answer:
 Run the following command in fish:
 
 \fish{cli-dark}
-echo 'function fish_title;end' > ~/.config/fish/config.fish
+echo 'function fish_title;end' >> ~/.config/fish/config.fish
 \endfish
 
 Problem solved!