diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3b5b429..6d05aa9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -242,6 +242,7 @@ if(CMAKE_HOST_UNIX)
 	add_executable(${EXECNAME}
 		AerofoilPortable/GpSystemServices_POSIX.cpp
 		AerofoilPortable/GpThreadEvent_Cpp11.cpp
+		AerofoilPortable/GpAllocator_C.cpp
 		AerofoilSDL/GpAudioDriver_SDL2.cpp
 		AerofoilSDL/GpDisplayDriver_SDL_GL2.cpp
 		AerofoilSDL/GpInputDriver_SDL_Gamepad.cpp