diff --git a/GUIdataBaseLMS/CMakeLists.txt b/GUIdataBaseLMS/CMakeLists.txt
index f9847fb..fcebf83 100644
--- a/GUIdataBaseLMS/CMakeLists.txt
+++ b/GUIdataBaseLMS/CMakeLists.txt
@@ -2,7 +2,7 @@ project(GUIdataBaseLMS LANGUAGES CXX)
 
 common_info_for_project(GUIdataBaseLMS)
 
-add_executable(GUIdataBaseLMS
+add_executable(GUIdataBaseLMS WIN32
 main.cpp
 mainwindow.cpp
 mainwindow.h