Index: test/functionalities/watchpoint/multiple_threads/TestWatchpointMultipleThreads.py
===================================================================
--- test/functionalities/watchpoint/multiple_threads/TestWatchpointMultipleThreads.py
+++ test/functionalities/watchpoint/multiple_threads/TestWatchpointMultipleThreads.py
@@ -51,7 +51,7 @@
         # Find the line number to break inside main().
         self.first_stop = line_number(self.source, '// Set break point at this line')
         # Build dictionary to have unique executable names for each test method.
-        self.exe_name = self.testMethodName
+        self.exe_name = self.testMethodName[len('test_watchpoint_multiple_threads_'):]
         self.d = {'CXX_SOURCES': self.source, 'EXE': self.exe_name}
 
     def hello_multiple_threads(self):