1 files changed, 1 insertions, 0 deletions

diff --git a/utils/themeeditor/skin_parser.h b/utils/themeeditor/skin_parser.h
index 201e06c257..77b4ed1158 100644
--- a/utils/themeeditor/skin_parser.h
+++ b/utils/themeeditor/skin_parser.h
@@ -42,6 +42,7 @@ extern char skin_parse_tree[];
 /* Possible types of element in a WPS file */
 enum skin_element_type
 {
+    VIEWPORT,
     LINE,
     SUBLINES,
     CONDITIONAL,