1 files changed, 2 insertions, 0 deletions
diff --git a/src/nvim/ui.h b/src/nvim/ui.h
index a5a0fa8b75..49a30fe78b 100644
--- a/src/nvim/ui.h
+++ b/src/nvim/ui.h
@@ -18,6 +18,7 @@ typedef enum {
   kUILinegrid,
   kUIMultigrid,
   kUIHlState,
+  kUITermColors,
   kUIExtCount,
 } UIExtension;
 
@@ -29,6 +30,7 @@ EXTERN const char *ui_ext_names[] INIT(= {
   "ext_linegrid",
   "ext_multigrid",
   "ext_hlstate",
+  "ext_termcolors",
 });