diff --git a/CMakeLists.txt b/CMakeLists.txt
index 66806e70a888b16879579b9d279d1ba512187f9b..494378e09798da749953630b6eee1ced1025c7f8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 # Add compiler flags
 if(CMAKE_COMPILER_IS_GNUCC)
 
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O0 -g3 -fpermissive -std=c++17 -pthread")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive -std=c++17 -pthread")
 
 endif()