diff --git a/CMakeLists.txt b/CMakeLists.txt
index f23ee77..e5c533f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,11 +11,13 @@ set(SOURCE_FILES
 	headers/Interpreter.h
 	headers/Problem.h
 	headers/Simplex.h
+	headers/CuttingPlane.h
 	sources/BranchBound.cpp
 	sources/Exception.cpp
 	sources/Interpreter.cpp
 	sources/Problem.cpp
 	sources/Simplex.cpp
+	sources/CuttingPlane.cpp
 	main.cpp)
 
 add_executable(ILP ${SOURCE_FILES})