diff --git a/plugins/mysql-apt/index.py b/plugins/mysql-apt/index.py
index a3913f42b..2bf4c9ef5 100755
--- a/plugins/mysql-apt/index.py
+++ b/plugins/mysql-apt/index.py
@@ -139,9 +139,9 @@ def pMysqlDb():
 
 def initDreplace(version=''):
 
-    mysql_conf_dir = getServerDir() + '/etc'
-    if not os.path.exists(mysql_conf_dir):
-        os.mkdir(mysql_conf_dir)
+    my_dir = getServerDir() + '/etc'
+    if not os.path.exists(my_dir):
+        os.mkdir(my_dir)
 
     tmp_dir = getServerDir() + '/tmp'
     if not os.path.exists(tmp_dir):
@@ -149,7 +149,7 @@ def initDreplace(version=''):
         mw.execShell("chown -R mysql:mysql " + tmp_dir)
         mw.execShell("chmod 750 " + tmp_dir)
 
-    mysql_conf = mysql_conf_dir + '/my.cnf'
+    mysql_conf = my_dir + '/my.cnf'
     if not os.path.exists(mysql_conf):
         mysql_conf_tpl = getPluginDir() + '/conf/my' + version + '.cnf'
         content = mw.readFile(mysql_conf_tpl)