diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3a49b85..25ad587 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -91,8 +91,7 @@ execute_process(
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DGIT_COMMIT_HASH=\"\\\"${GIT_COMMIT_HASH}\"\\\"")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DGIT_BRANCH=\"\\\"${GIT_BRANCH}\"\\\"")
 
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DRELEASE -DIMHEX_VERSION=\"\\\"${PROJECT_VERSION}\"\\\"")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG -DIMHEX_VERSION=\"\\\"${PROJECT_VERSION}-Debug\"\\\"")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DRELEASE -DIMHEX_VERSION=\"\\\"${PROJECT_VERSION}\"\\\"")
 
 if (WIN32)
     set(application_type WIN32)