diff --git a/.zshenv b/.zshenv
index fd47fdf..b8af2a3 100644
--- a/.zshenv
+++ b/.zshenv
@@ -216,3 +216,8 @@ do
 done
 
 export CLASSPATH=$NEW_PATH
+
+if [ -d /usr/local/pgsql/data/ ]
+then
+	export PGDATA=/usr/local/pgsql/data/
+fi