diff --git a/python_tools/pipeline_source/prepareCatalogs.in.py b/python_tools/pipeline_source/prepareCatalogs.in.py
index c5646f5..50e5a00 100644
--- a/python_tools/pipeline_source/prepareCatalogs.in.py
+++ b/python_tools/pipeline_source/prepareCatalogs.in.py
@@ -390,7 +390,7 @@ for iSubSample in xrange(len(subSamples)):
                     dataFileNameList=partFileList)
        
 
-  if (args.subsample or args.all) and doSubSample:
+  if (args.subsample or args.all) and doSubSampling:
     print " Doing subsample", thisSubSample
     sys.stdout.flush()