diff --git a/buildPy2app.py b/buildPy2app.py
index 0821adf..13c274a 100755
--- a/buildPy2app.py
+++ b/buildPy2app.py
@@ -22,7 +22,8 @@ OPTIONS = {
 		'CFBundleName':'Syncplay',
 		'CFBundleShortVersionString':syncplay.version,
 		'CFBundleIdentifier':'pl.syncplay.Syncplay',
-		'NSHumanReadableCopyright': '@ 2017 Syncplay All Rights Reserved'
+		'LSMinimumSystemVersion':'10.11.0',
+		'NSHumanReadableCopyright': '@ 2018 Syncplay All Rights Reserved'
 	}
 }