diff --git a/tests/TestBlobAnalyze.cpp b/tests/TestBlobAnalyze.cpp
index c1a857c8..0a7ba45e 100644
--- a/tests/TestBlobAnalyze.cpp
+++ b/tests/TestBlobAnalyze.cpp
@@ -277,7 +277,7 @@ int main(int argc, char **argv)
 	if (rank==0) printf("computing local averages  \n");
 	Averages.AssignComponentLabels();
     Averages.ComponentAverages();
-    Averages.PrintComponents(int(0));
+    Averages.PrintComponents(int(5));
 	if (rank==0) printf("reducing averages  \n");
    // Averages.Reduce();