diff --git a/plugins/php/index.py b/plugins/php/index.py
index a07d10e66..709959679 100755
--- a/plugins/php/index.py
+++ b/plugins/php/index.py
@@ -39,7 +39,7 @@ def getServerDir():
 
 def getInitDFile(version):
     current_os = mw.getOs()
-    if getOs() == 'darwin':
+    if current_os == 'darwin':
         return '/tmp/' + getPluginName()
 
     if current_os.startswith('freebsd'):