diff --git a/src/Game/CMakeLists.txt b/src/Game/CMakeLists.txt
index 18b80f93..04146670 100644
--- a/src/Game/CMakeLists.txt
+++ b/src/Game/CMakeLists.txt
@@ -19,6 +19,7 @@ file(GLOB SOURCE_FILES
 set(SOURCE_FILES
     ${SOURCE_FILES}
     "Game.cpp"
+    "HealthSystem.cpp"
 	"PlayerSystem.cpp"
 )