diff --git a/catkin/CMakeLists.txt b/catkin/CMakeLists.txt
index 6cb4bcb..df53f0d 100644
--- a/catkin/CMakeLists.txt
+++ b/catkin/CMakeLists.txt
@@ -55,8 +55,6 @@ add_library(${PROJECT_NAME}
   ../${PROJECT_NAME}/io/Manager.cpp
 )
 
-set(CMAKE_CXX_FLAGS "-std=c++11 -DDEBUG_LEVEL=3 -DDEBUG=1 -D__CPP_VERSION__=2011")
-
 add_definitions(-D__AIRTAUDIO_INFERFACE__)
 
 ## Specify libraries to link a library or executable target against
diff --git a/test/catkin/CMakeLists.txt b/test/catkin/CMakeLists.txt
index 0983495..ad52845 100644
--- a/test/catkin/CMakeLists.txt
+++ b/test/catkin/CMakeLists.txt
@@ -38,8 +38,6 @@ catkin_add_gtest(${PROJECT_NAME}
   ../main.cpp
 )
 
-set(CMAKE_CXX_FLAGS "-std=c++11 -DDEBUG_LEVEL=3 -DDEBUG=1 -D__CPP_VERSION__=2011")
-
 ## Specify libraries to link a library or executable target against
 target_link_libraries(${PROJECT_NAME}
   ${catkin_LIBRARIES}