diff --git a/kde/frameworks/tier3/kio/kio.py b/kde/frameworks/tier3/kio/kio.py
index 96687b43..c3c5cb44 100644
--- a/kde/frameworks/tier3/kio/kio.py
+++ b/kde/frameworks/tier3/kio/kio.py
@@ -1,45 +1,46 @@
 import info
 
 
 class subinfo(info.infoclass):
     def setTargets(self):
         self.versionInfo.setDefaultValues()
 
         self.description = "Network transparent access to files and data"
 
         self.patchToApply['5.31.0'] = ('0001-Fix-double-export-in-already-exported-class.patch', 1)
         self.patchToApply['5.45.0'] = ('kio-5.45.0-20180416.diff', 1)
 
     def setDependencies(self):
         self.buildDependencies["virtual/base"] = None
         self.buildDependencies["kde/frameworks/extra-cmake-modules"] = None
         self.runtimeDependencies["kde/frameworks/tier1/karchive"] = None
         self.runtimeDependencies["kde/frameworks/tier3/kbookmarks"] = None
         self.runtimeDependencies["kde/frameworks/tier1/kcodecs"] = None
         self.runtimeDependencies["kde/frameworks/tier2/kcompletion"] = None
         self.runtimeDependencies["kde/frameworks/tier1/kconfig"] = None
         self.runtimeDependencies["kde/frameworks/tier3/kconfigwidgets"] = None
         self.runtimeDependencies["kde/frameworks/tier1/kcoreaddons"] = None
         self.runtimeDependencies["kde/frameworks/tier1/kdbusaddons"] = None
         self.runtimeDependencies["kde/frameworks/tier2/kdoctools"] = None
         self.runtimeDependencies["kde/frameworks/tier1/ki18n"] = None
         self.runtimeDependencies["kde/frameworks/tier3/kiconthemes"] = None
         self.runtimeDependencies["kde/frameworks/tier1/kitemviews"] = None
         self.runtimeDependencies["kde/frameworks/tier2/kjobwidgets"] = None
         self.runtimeDependencies["kde/frameworks/tier3/knotifications"] = None
         self.runtimeDependencies["kde/frameworks/tier3/kservice"] = None
         self.runtimeDependencies["kde/frameworks/tier1/solid"] = None
         self.runtimeDependencies["kde/frameworks/tier1/kwidgetsaddons"] = None
         self.runtimeDependencies["kde/frameworks/tier1/kwindowsystem"] = None
         self.runtimeDependencies["kde/frameworks/tier3/kxmlgui"] = None
         self.runtimeDependencies["kde/frameworks/tier3/kwallet"] = None
 
 
 from Package.CMakePackageBase import *
 
 
 class Package(CMakePackageBase):
     def __init__(self):
         CMakePackageBase.__init__(self)
+        self.subinfo.options.configure.args += f" -DKIO_ASSERT_SLAVE_STATES={'ON' if self.buildType() == 'Debug' else 'OFF'}"
         if OsUtils.isWin() or OsUtils.isMac():
-            self.subinfo.options.configure.args = " -DKIO_FORK_SLAVES=ON "
+            self.subinfo.options.configure.args += " -DKIO_FORK_SLAVES=ON "