diff --git a/src/text_editor/lua_api.cpp b/src/text_editor/lua_api.cpp
index 8b3d9f1..20f46fa 100644
--- a/src/text_editor/lua_api.cpp
+++ b/src/text_editor/lua_api.cpp
@@ -188,6 +188,14 @@ int Lua_Open(lua_State *L) {
     return 0;
 }
 
+int Lua_SetProjectFile(lua_State *L) {
+    String name = luaL_checkstring(L, 1);
+    lua_pop(L, 1);
+    LuaProjectBuffer                 = BufferOpenFile(name);
+    LuaProjectBuffer->user_change_id = -1;
+    return 0;
+}
+
 int Lua_Reopen(lua_State *L) {
     BSet main = GetActiveMainSet();
     ReopenBuffer(main.view, main.buffer);
diff --git a/src/text_editor/lua_api_generated.cpp b/src/text_editor/lua_api_generated.cpp
index 3501348..6257057 100644
--- a/src/text_editor/lua_api_generated.cpp
+++ b/src/text_editor/lua_api_generated.cpp
@@ -8,6 +8,7 @@ luaL_Reg LuaFunctions[] = {
     {"GetLoadWord", Lua_GetLoadWord},
     {"New", Lua_New},
     {"Open", Lua_Open},
+    {"SetProjectFile", Lua_SetProjectFile},
     {"Reopen", Lua_Reopen},
     {"ToggleFullscreen", Lua_ToggleFullscreen},
     {"Print", Lua_Print},