1 files changed, 5 insertions, 0 deletions
diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c
index 5799c3ee98..7fa7a7d94e 100644
--- a/src/nvim/lua/executor.c
+++ b/src/nvim/lua/executor.c
@@ -40,6 +40,7 @@
 #include "nvim/lua/converter.h"
 #include "nvim/lua/executor.h"
 #include "nvim/lua/treesitter.h"
+#include "nvim/lua/xdiff.h"
 
 #include "luv/luv.h"
 
@@ -517,6 +518,10 @@ static int nlua_state_init(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL
   // internal vim._treesitter... API
   nlua_add_treesitter(lstate);
 
+  // vim.diff
+  lua_pushcfunction(lstate, &nlua_xdl_diff);
+  lua_setfield(lstate, -2, "diff");
+
   lua_setglobal(lstate, "vim");
 
   {