--- a/PyUnit/UnittestDialog.py	Wed Mar 20 20:03:22 2019 +0100
+++ b/PyUnit/UnittestDialog.py	Thu Mar 21 19:26:10 2019 +0100
@@ -322,7 +322,8 @@
                         flags["FileType"] in ["Python", "Python2"]):
                     clientType = "Python2"
                 else:
-                    clientType = ""
+                    # if it is not Python2 it must be Python3!
+                    clientType = "Python3"
             if failedOnly and self.__failedTests:
                 failed = [t.split(".", 1)[1] for t in self.__failedTests]
             else: