diff --git a/CMakeLists.txt b/CMakeLists.txt
index ba0f9625..f619e720 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.10)
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
-SET(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -fbracket-depth=4096")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fbracket-depth=4096")
 
 if(NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE Release)