diff --git a/xmake/templates/c++/xmake.cli/project/src/lni/main.cpp b/xmake/templates/c++/xmake.cli/project/src/lni/main.cpp
index 8b9bc45241..80237da161 100644
--- a/xmake/templates/c++/xmake.cli/project/src/lni/main.cpp
+++ b/xmake/templates/c++/xmake.cli/project/src/lni/main.cpp
@@ -1,4 +1,6 @@
+extern "C" {
 #include <xmake/xmake.h>
+}
 
 static tb_byte_t const g_luafiles_data[] = {
     #include "luafiles.xmz.h"
diff --git a/xmake/templates/c++/xmake.cli/template.lua b/xmake/templates/c++/xmake.cli/template.lua
index 45f1135c6a..431e0af1f2 100644
--- a/xmake/templates/c++/xmake.cli/template.lua
+++ b/xmake/templates/c++/xmake.cli/template.lua
@@ -1,3 +1,3 @@
 template("xmake.cli")
-    add_configfiles("src/lni/main.c")
+    add_configfiles("src/lni/main.cpp")
     add_configfiles("xmake.lua")