diff --git a/Test.py b/Test.py
index 099f3b800054d3742a64b07df0c6c00deb06bb6b..d8ff52a89ff90d7ac981357f82d0099ddcca3d50 100644
--- a/Test.py
+++ b/Test.py
@@ -7,7 +7,7 @@ from Parsing import parse
 
 
 def allFiles(testDir):
-     return [testDir + f for f in listdir(testDir) if isfile(join(testDir, f))]
+     return [testDir + f for f in listdir(testDir) if isfile(join(testDir, f)) and f.startswith('J1')]
 
 def main():