diff --git a/py/legacyzpts/run-scamp.py b/py/legacyzpts/run-scamp.py
index 2886c1d1..950dbf97 100644
--- a/py/legacyzpts/run-scamp.py
+++ b/py/legacyzpts/run-scamp.py
@@ -136,8 +136,8 @@ def main():
     scamp_cmd = ('cd %s && %s -c %s %s' %
                  (scamp_dir, scamp_exe, scamp_config, ' '.join(scampfiles)))
     print(scamp_cmd)
-    #r = os.system(scamp_cmd)
-    #assert(r == 0)
+    r = os.system(scamp_cmd)
+    assert(r == 0)
 
     survey_dir = args.survey_dir
     if survey_dir is None: