diff --git a/lisp/progmodes/lua-ts-mode.el b/lisp/progmodes/lua-ts-mode.el
index f15edd040cc..0568e0d273c 100644
--- a/lisp/progmodes/lua-ts-mode.el
+++ b/lisp/progmodes/lua-ts-mode.el
@@ -40,8 +40,10 @@
 (declare-function treesit-induce-sparse-tree "treesit.c")
 (declare-function treesit-node-child-by-field-name "treesit.c")
 (declare-function treesit-node-child-count "treesit.c")
+(declare-function treesit-node-eq "treesit.c")
 (declare-function treesit-node-first-child-for-pos "treesit.c")
 (declare-function treesit-node-parent "treesit.c")
+(declare-function treesit-node-prev-sibling "treesit.c")
 (declare-function treesit-node-start "treesit.c")
 (declare-function treesit-node-end "treesit.c")
 (declare-function treesit-node-type "treesit.c")