diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c
index 617921efd6..fc11d2b966 100644
--- a/src/nvim/lua/executor.c
+++ b/src/nvim/lua/executor.c
@@ -820,7 +820,7 @@ static bool nlua_state_init(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL
   }
 
   // internal vim._treesitter... API
-  nlua_add_treesitter(lstate);
+  nlua_treesitter_init(lstate);
 
   nlua_state_add_stdlib(lstate, false);
 
@@ -938,7 +938,7 @@ void nlua_free_all_mem(void)
   lua_State *lstate = global_lstate;
   nlua_unref_global(lstate, require_ref);
   nlua_common_free_all_mem(lstate);
-  tslua_free();
+  nlua_treesitter_free();
 }
 
 static void nlua_common_free_all_mem(lua_State *lstate)
@@ -1870,55 +1870,6 @@ bool nlua_exec_file(const char *path)
   return true;
 }
 
-int tslua_get_language_version(lua_State *L)
-{
-  lua_pushnumber(L, TREE_SITTER_LANGUAGE_VERSION);
-  return 1;
-}
-
-int tslua_get_minimum_language_version(lua_State *L)
-{
-  lua_pushnumber(L, TREE_SITTER_MIN_COMPATIBLE_LANGUAGE_VERSION);
-  return 1;
-}
-
-static void nlua_add_treesitter(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL
-{
-  tslua_init(lstate);
-
-  lua_pushcfunction(lstate, tslua_push_parser);
-  lua_setfield(lstate, -2, "_create_ts_parser");
-
-  lua_pushcfunction(lstate, tslua_push_querycursor);
-  lua_setfield(lstate, -2, "_create_ts_querycursor");
-
-  lua_pushcfunction(lstate, tslua_add_language_from_object);
-  lua_setfield(lstate, -2, "_ts_add_language_from_object");
-
-#ifdef HAVE_WASMTIME
-  lua_pushcfunction(lstate, tslua_add_language_from_wasm);
-  lua_setfield(lstate, -2, "_ts_add_language_from_wasm");
-#endif
-
-  lua_pushcfunction(lstate, tslua_has_language);
-  lua_setfield(lstate, -2, "_ts_has_language");
-
-  lua_pushcfunction(lstate, tslua_remove_lang);
-  lua_setfield(lstate, -2, "_ts_remove_language");
-
-  lua_pushcfunction(lstate, tslua_inspect_lang);
-  lua_setfield(lstate, -2, "_ts_inspect_language");
-
-  lua_pushcfunction(lstate, tslua_parse_query);
-  lua_setfield(lstate, -2, "_ts_parse_query");
-
-  lua_pushcfunction(lstate, tslua_get_language_version);
-  lua_setfield(lstate, -2, "_ts_get_language_version");
-
-  lua_pushcfunction(lstate, tslua_get_minimum_language_version);
-  lua_setfield(lstate, -2, "_ts_get_minimum_language_version");
-}
-
 static garray_T expand_result_array = GA_EMPTY_INIT_VALUE;
 
 /// Finds matches for Lua cmdline completion and advances xp->xp_pattern after prefix.
diff --git a/src/nvim/lua/treesitter.c b/src/nvim/lua/treesitter.c
index 29b2861cd4..569efea313 100644
--- a/src/nvim/lua/treesitter.c
+++ b/src/nvim/lua/treesitter.c
@@ -72,7 +72,7 @@ static TSWasmStore *ts_wasmstore;
 
 // TSLanguage
 
-int tslua_has_language(lua_State *L)
+static int tslua_has_language(lua_State *L)
 {
   const char *lang_name = luaL_checkstring(L, 1);
   lua_pushboolean(L, map_has(cstr_t, &langs, lang_name));
@@ -117,15 +117,17 @@ static const char *wasmerr_to_str(TSWasmErrorKind werr)
 }
 #endif
 
-int tslua_add_language_from_wasm(lua_State *L)
+#ifdef HAVE_WASMTIME
+static int tslua_add_language_from_wasm(lua_State *L)
 {
   return add_language(L, true);
 }
+#endif
 
 // Creates the language into the internal language map.
 //
 // Returns true if the language is correctly loaded in the language map
-int tslua_add_language_from_object(lua_State *L)
+static int tslua_add_language_from_object(lua_State *L)
 {
   return add_language(L, false);
 }
@@ -241,7 +243,7 @@ static int add_language(lua_State *L, bool is_wasm)
   return 1;
 }
 
-int tslua_remove_lang(lua_State *L)
+static int tslua_remove_lang(lua_State *L)
 {
   const char *lang_name = luaL_checkstring(L, 1);
   bool present = map_has(cstr_t, &langs, lang_name);
@@ -264,7 +266,7 @@ static TSLanguage *lang_check(lua_State *L, int index)
   return lang;
 }
 
-int tslua_inspect_lang(lua_State *L)
+static int tslua_inspect_lang(lua_State *L)
 {
   TSLanguage *lang = lang_check(L, 1);
 
@@ -374,7 +376,7 @@ static struct luaL_Reg parser_meta[] = {
   { NULL, NULL }
 };
 
-int tslua_push_parser(lua_State *L)
+static int tslua_push_parser(lua_State *L)
 {
   TSLanguage *lang = lang_check(L, 1);
 
@@ -1337,7 +1339,7 @@ static struct luaL_Reg querycursor_meta[] = {
   { NULL, NULL }
 };
 
-int tslua_push_querycursor(lua_State *L)
+static int tslua_push_querycursor(lua_State *L)
 {
   TSNode node = node_check(L, 1);
 
@@ -1497,7 +1499,7 @@ static struct luaL_Reg query_meta[] = {
   { NULL, NULL }
 };
 
-int tslua_parse_query(lua_State *L)
+static int tslua_parse_query(lua_State *L)
 {
   if (lua_gettop(L) < 2 || !lua_isstring(L, 1) || !lua_isstring(L, 2)) {
     return luaL_error(L, "string expected");
@@ -1725,7 +1727,7 @@ static void build_meta(lua_State *L, const char *tname, const luaL_Reg *meta)
 /// Init the tslua library.
 ///
 /// All global state is stored in the registry of the lua_State.
-void tslua_init(lua_State *L)
+static void tslua_init(lua_State *L)
 {
   // type metatables
   build_meta(L, TS_META_PARSER, parser_meta);
@@ -1738,7 +1740,19 @@ void tslua_init(lua_State *L)
   ts_set_allocator(xmalloc, xcalloc, xrealloc, xfree);
 }
 
-void tslua_free(void)
+static int tslua_get_language_version(lua_State *L)
+{
+  lua_pushnumber(L, TREE_SITTER_LANGUAGE_VERSION);
+  return 1;
+}
+
+static int tslua_get_minimum_language_version(lua_State *L)
+{
+  lua_pushnumber(L, TREE_SITTER_MIN_COMPATIBLE_LANGUAGE_VERSION);
+  return 1;
+}
+
+void nlua_treesitter_free(void)
 {
 #ifdef HAVE_WASMTIME
   if (wasmengine != NULL) {
@@ -1749,3 +1763,40 @@ void tslua_free(void)
   }
 #endif
 }
+
+void nlua_treesitter_init(lua_State *const lstate) FUNC_ATTR_NONNULL_ALL
+{
+  tslua_init(lstate);
+
+  lua_pushcfunction(lstate, tslua_push_parser);
+  lua_setfield(lstate, -2, "_create_ts_parser");
+
+  lua_pushcfunction(lstate, tslua_push_querycursor);
+  lua_setfield(lstate, -2, "_create_ts_querycursor");
+
+  lua_pushcfunction(lstate, tslua_add_language_from_object);
+  lua_setfield(lstate, -2, "_ts_add_language_from_object");
+
+#ifdef HAVE_WASMTIME
+  lua_pushcfunction(lstate, tslua_add_language_from_wasm);
+  lua_setfield(lstate, -2, "_ts_add_language_from_wasm");
+#endif
+
+  lua_pushcfunction(lstate, tslua_has_language);
+  lua_setfield(lstate, -2, "_ts_has_language");
+
+  lua_pushcfunction(lstate, tslua_remove_lang);
+  lua_setfield(lstate, -2, "_ts_remove_language");
+
+  lua_pushcfunction(lstate, tslua_inspect_lang);
+  lua_setfield(lstate, -2, "_ts_inspect_language");
+
+  lua_pushcfunction(lstate, tslua_parse_query);
+  lua_setfield(lstate, -2, "_ts_parse_query");
+
+  lua_pushcfunction(lstate, tslua_get_language_version);
+  lua_setfield(lstate, -2, "_ts_get_language_version");
+
+  lua_pushcfunction(lstate, tslua_get_minimum_language_version);
+  lua_setfield(lstate, -2, "_ts_get_minimum_language_version");
+}