diff --git a/CMakeLists.txt b/CMakeLists.txt
index 68fc3a983..1c8ff03b2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,7 +139,7 @@ if(CMAKE_BUILD_TYPE MATCHES Debug)
     if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++17 /Od /DEBUG:FULL")
     else()
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O0 -Wall -Wpedantic -Wsign-compare -Wnarrowing -Wmissing-field-initializers")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O0 -Wall -Wpedantic -Wsign-compare -Wnarrowing -Wmissing-field-initializers -Wunused-macros")
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -O0")
     endif()
     # If using Clang, then add additional debug data needed by GDB.
@@ -154,7 +154,7 @@ elseif(CMAKE_BUILD_TYPE MATCHES Profiling)
     if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++17 /O2 /DEBUG:FULL")
     else()
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O2 -pg -g -Wall -Wpedantic -Wsign-compare -Wnarrowing -Wmissing-field-initializers")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O2 -pg -g -Wall -Wpedantic -Wsign-compare -Wnarrowing -Wmissing-field-initializers -Wunused-macros")
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -O2 -pg")
     endif()
 else()
@@ -163,7 +163,7 @@ else()
     if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DNDEBUG /std:c++17 /O2 /DEBUG:NONE")
     else()
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O2 -DNDEBUG -Wall -Wpedantic -Wsign-compare -Wnarrowing -Wmissing-field-initializers")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -O2 -DNDEBUG -Wall -Wpedantic -Wsign-compare -Wnarrowing -Wmissing-field-initializers -Wunused-macros")
         if(APPLE)
             set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -O2")
         else()