diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9a740097c4..18c1915675 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2018-06-27  Simon Marchi  <simon.marchi@ericsson.com>
+
+	* gdb-gdb.py.in (StructMainTypePrettyPrinter) <to_string>: Don't
+	print tag_name.
+
 2018-06-27  Simon Marchi  <simon.marchi@ericsson.com>
 
 	* gdb-gdb.py.in (TypeFlag) <__cmp__>: Remove.
diff --git a/gdb/gdb-gdb.py.in b/gdb/gdb-gdb.py.in
index c844e4c98a..cde6068b4d 100644
--- a/gdb/gdb-gdb.py.in
+++ b/gdb/gdb-gdb.py.in
@@ -209,7 +209,6 @@ class StructMainTypePrettyPrinter:
         """
         fields = []
         fields.append("name = %s" % self.val['name'])
-        fields.append("tag_name = %s" % self.val['tag_name'])
         fields.append("code = %s" % self.val['code'])
         fields.append("flags = [%s]" % self.flags_to_string())
         fields.append("owner = %s" % self.owner_to_string())