diff --git a/postgresql18.spec b/postgresql18.spec
index f435ee1..6507324 100644
--- a/postgresql18.spec
+++ b/postgresql18.spec
@@ -549,6 +549,7 @@ EOF
 
 cat > postgresql18.tmpfiles.conf <<EOF
 d /var/lib/pgsql 0700 postgres postgres -
+f /var/lib/pgsql/.bash_profile 0644 postgres postgres - "[ -f /etc/profile ] && source /etc/profile\nPGDATA=/var/lib/pgsql/data\nexport PGDATA"
 EOF
 
 %build