diff --git a/kdesupport/qwt/qwt.py b/kdesupport/qwt/qwt.py
index 75867a24..e819c838 100644
--- a/kdesupport/qwt/qwt.py
+++ b/kdesupport/qwt/qwt.py
@@ -1,31 +1,31 @@
 # -*- coding: utf-8 -*-
 import info
 
 
 class subinfo(info.infoclass):
     def setTargets(self):
         for ver in ["6.1.3"]:
             self.targets[ver] = f"http://downloads.sourceforge.net/sourceforge/qwt/qwt-{ver}.tar.bz2"
             self.targetInstSrc[ver] = f"qwt-{ver}"
-            self.PatchLevel = 1
+            self.patchLevel[ver] = 1
             self.patchToApply[ver] = [("qwt-6.1.3-20180429.diff", 1)]
         self.targetDigests["6.1.3"] = (['f3ecd34e72a9a2b08422fb6c8e909ca76f4ce5fa77acad7a2883b701f4309733'], CraftHash.HashAlgorithm.SHA256)
         self.description = "The Qwt library contains GUI Components and utility classes which are primarily useful for programs with a technical background"
         self.defaultTarget = "6.1.3"
 
     def setDependencies(self):
         self.runtimeDependencies["libs/qt5/qtbase"] = "default"
 
 
 from Package.Qt5CorePackageBase import *
 
 
 class Package(Qt5CorePackageBase):
     def __init__(self, **args):
         Qt5CorePackageBase.__init__(self)
 
 
     def install(self):
         if not super().install():
           return False
         return utils.globCopyDir(os.path.join(self.installDir(), "lib"), os.path.join(self.installDir(), "bin"), ["**/*.dll"])