1 files changed, 1 insertions, 1 deletions
diff --git a/gr-digital/include/digital/constellation.h b/gr-digital/include/digital/constellation.h
index a7a2ec202..48a06ed8a 100644
--- a/gr-digital/include/digital/constellation.h
+++ b/gr-digital/include/digital/constellation.h
@@ -65,7 +65,7 @@ namespace gr {
 		    unsigned int rotational_symmetry,
 		    unsigned int dimensionality);
       constellation();
-      ~constellation();
+      virtual ~constellation();
 
       //! Returns the constellation points for a symbol value
       void map_to_points(unsigned int value, gr_complex *points);