diff --git a/plugins/z/z.load b/plugins/z/z.load
index 6872457..cd91c75 100644
--- a/plugins/z/z.load
+++ b/plugins/z/z.load
@@ -1,5 +1,5 @@
 if test -z "$Z_SCRIPT_PATH"
-  set -x Z_SCRIPT_PATH /usr/local/etc/profile.d/z.sh
+  set -gx Z_SCRIPT_PATH /usr/local/etc/profile.d/z.sh
 end
 
 function __check_z --on-variable PWD --description 'Setup z on directory change'