diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3cf0a44..6b1488a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,8 @@ if(NOT CMAKE_BUILD_TYPE)
 endif()
 
 set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -Wall -Wextra")
-set(CMAKE_CXX_FLAGS_RELEASE "-g -O3 -DNDEBUG -fno-omit-frame-pointer")
+set(CMAKE_CXX_FLAGS_RELEASE
+    "-g -O3 -Wall -Wextra -DNDEBUG -fno-omit-frame-pointer")
 
 find_package(Threads REQUIRED)