1 files changed, 2 insertions, 1 deletions
diff --git a/src/nvim/ui.h b/src/nvim/ui.h
index 490cc930b1..3f6b3babad 100644
--- a/src/nvim/ui.h
+++ b/src/nvim/ui.h
@@ -20,6 +20,7 @@ typedef enum {
   kUIMultigrid,
   kUIHlState,
   kUITermColors,
+  kUIFloatDebug,
   kUIExtCount,
 } UIExtension;
 
@@ -33,9 +34,9 @@ EXTERN const char *ui_ext_names[] INIT(= {
   "ext_multigrid",
   "ext_hlstate",
   "ext_termcolors",
+  "_debug_float",
 });
 
-
 typedef struct ui_t UI;
 
 enum {