1 files changed, 1 insertions, 0 deletions
diff --git a/src/nvim/vim.h b/src/nvim/vim.h
index e70749795b..0245c472ef 100644
--- a/src/nvim/vim.h
+++ b/src/nvim/vim.h
@@ -158,6 +158,7 @@ enum {
   EXPAND_MESSAGES,
   EXPAND_MAPCLEAR,
   EXPAND_ARGLIST,
+  EXPAND_DIFF_BUFFERS,
   EXPAND_CHECKHEALTH,
   EXPAND_LUA,
 };