diff --git a/csrc/segment/CMakeLists.txt b/csrc/segment/CMakeLists.txt
index d66812b..9a02851 100644
--- a/csrc/segment/CMakeLists.txt
+++ b/csrc/segment/CMakeLists.txt
@@ -7,7 +7,7 @@ project(yolov8-seg LANGUAGES CXX CUDA)
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -O3 -g")
 set(CMAKE_CXX_STANDARD 14)
-set(CMAKE_BUILD_TYPE Debug)
+set(CMAKE_BUILD_TYPE Release)
 option(CUDA_USE_STATIC_CUDA_RUNTIME OFF)
 
 # CUDA