diff --git a/readme.adoc b/readme.adoc
index af4eb84..b5933a4 100644
--- a/readme.adoc
+++ b/readme.adoc
@@ -100,7 +100,7 @@ using Fig^], or you can just clone this repository, run the following
 command, and then restart your terminal:
 [source,zsh]
 $ printf '%s\n' '. /path/to/gunstage.plugin.zsh' \
-  >>"${HOME-}"'/.'"${SHELL##*[-./]}"'rc'
+  >>"${HOME%/}"'/.'"${SHELL##*[-./]}"'rc'
 
 Requirements
 ~~~~~~~~~~~~