diff --git a/erp5/util/zodbanalyze/__init__.py b/erp5/util/zodbanalyze/__init__.py
index f2f1443d06f26260bb957465540363220d7314f0..a3e4706909a24389e3182185f1de57884295dca3 100644
--- a/erp5/util/zodbanalyze/__init__.py
+++ b/erp5/util/zodbanalyze/__init__.py
@@ -138,6 +138,6 @@ def analyze_rec(report, record):
     except Exception, err:
         print err
 
-if __name__ == "__main__":
+def main():
     path = sys.argv[1]
     report(analyze(path))