diff --git a/R/src/gsalib/R/plot.venn.R b/R/src/gsalib/R/plot.venn.R
index 477fadd75..b4e493e78 100644
--- a/R/src/gsalib/R/plot.venn.R
+++ b/R/src/gsalib/R/plot.venn.R
@@ -4,6 +4,8 @@ function(a, b, c=0, a_and_b, a_and_c=0, b_and_c=0,
                      pos=c(0.20, 0.20, 0.80, 0.82),
                      debug=0
                     ) {
+    print("This is the gsalib plot.venn function");    
+
     library(png);
     library(graphics);