diff --git a/geomagio/iaga2002/IAGA2002Writer.py b/geomagio/iaga2002/IAGA2002Writer.py
index b1282d73bf8e8dab8c9265415d840e738d1e2feb..7801005bc746ac30221c02737df3fb9d4928cae0 100644
--- a/geomagio/iaga2002/IAGA2002Writer.py
+++ b/geomagio/iaga2002/IAGA2002Writer.py
@@ -54,6 +54,9 @@ class IAGA2002Writer(object):
             comments.extend(stats.filter_comments)
         if 'comments' in stats:
             comments.extend(stats.comments)
+        if 'is_gin' in stats and stats.is_gin:
+            comments.append('This data file was constructed by the Golden' +
+                    'GIN.')
         if 'is_intermagnet' in stats and stats.is_intermagnet:
             comments.append('Final data will be available on the' +
                     ' INTERMAGNET DVD.')