1 files changed, 2 insertions, 0 deletions
diff --git a/src/nvim/tui/input.h b/src/nvim/tui/input.h
index 4c2baf908e..e48982f9a4 100644
--- a/src/nvim/tui/input.h
+++ b/src/nvim/tui/input.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <stdbool.h>
+#include <stddef.h>
 #include <stdint.h>
 #include <uv.h>
 
@@ -32,6 +33,7 @@ typedef struct {
   TermKey *tk;
   TermKey_Terminfo_Getstr_Hook *tk_ti_hook_fn;  ///< libtermkey terminfo hook
   uv_timer_t timer_handle;
+  uv_timer_t bg_query_timer;  ///< timer used to batch background color queries
   Loop *loop;
   RStream read_stream;
   TUIData *tui_data;