diff --git a/extra/shutils/regressiontest.py b/extra/shutils/regressiontest.py
index bb9fdc2a7..a6876c7c4 100644
--- a/extra/shutils/regressiontest.py
+++ b/extra/shutils/regressiontest.py
@@ -66,7 +66,7 @@ def main():
     test_counts = []
     attachments = {}
 
-    command_line = "python /opt/sqlmap/sqlmap.py --live-test" % SQLMAP_HOME
+    command_line = "python /opt/sqlmap/sqlmap.py --live-test"
     proc = subprocess.Popen(command_line, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
 
     proc.wait()