diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5e5f319e..469c5d2c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,10 @@ cmake_minimum_required(VERSION 3.20)
 
 project(YimMenu CXX ASM_MASM)
 
+if (NOT MSVC)
+  message(FATAL_ERROR "Unsupported compiler used '${CMAKE_CXX_COMPILER_ID}', YimMenu only supports MSVC.")
+endif()
+
 set(SRC_DIR "${PROJECT_SOURCE_DIR}/src")
 
 # Git commit embed