diff --git a/docs/guide/getting-started.md b/docs/guide/getting-started.md
index cbdf99256..a5896f879 100644
--- a/docs/guide/getting-started.md
+++ b/docs/guide/getting-started.md
@@ -190,7 +190,7 @@ export PATH="${ASDF_DATA_DIR:-$HOME/.asdf}/shims:$PATH"
 
 ###### Custom data directory (optional)
 
-Add the following to `~/.bash_profile` above the line you added above:
+Add the following to `~/.zshrc` above the line you added above:
 
 ```shell
 export ASDF_DATA_DIR="/your/custom/data/dir"