diff --git a/CMakeLists.txt b/CMakeLists.txt
index 847a1d4..1e8e690 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,6 +3,8 @@ project(iprefresher VERSION 1.0.1 DESCRIPTION "Dynu ip refresher")
 
 set(CMAKE_CXX_STANDARD 17)
 
+#set(CMAKE_BUILD_TYPE Release) # manually set build type
+
 find_package(CURL REQUIRED)
 include_directories(${CURL_INCLUDE_DIR} inc)