diff --git a/kcc/KCC_gui.py b/kcc/KCC_gui.py
index 9a94db4..6d6d4ca 100644
--- a/kcc/KCC_gui.py
+++ b/kcc/KCC_gui.py
@@ -415,22 +415,15 @@ class Ui_KCC(object):
         self.addMessage('Welcome!', 'info')
         self.addMessage('Remember: All options have additional informations in tooltips.', 'info')
         if call('kindlegen', stdout=PIPE, stderr=STDOUT, shell=True) == 0:
+            self.KindleGen = True
+            formats = ['MOBI', 'EPUB', 'CBZ']
             versionCheck = Popen('kindlegen', stdout=PIPE, stderr=STDOUT, shell=True)
             for line in versionCheck.stdout:
                 if "Amazon kindlegen" in line:
                     versionCheck = line.split('V')[1].split(' ')[0]
-                    if tuple(map(int, (versionCheck.split(".")))) >= tuple(map(int, ('2.9'.split(".")))):
-                        versionCheck = True
-                    else:
-                        versionCheck = False
+                    if tuple(map(int, (versionCheck.split(".")))) < tuple(map(int, ('2.9'.split(".")))):
+                        self.addMessage('KindleGen is outdated! Creating MOBI might fail.', 'warning')
                     break
-            if versionCheck:
-                self.KindleGen = True
-                formats = ['MOBI', 'EPUB', 'CBZ']
-            else:
-                self.KindleGen = False
-                formats = ['EPUB', 'CBZ']
-                self.addMessage('KindleGen is outdated! Creating MOBI files is disabled.', 'warning')
         else:
             self.KindleGen = False
             formats = ['EPUB', 'CBZ']