diff --git a/Makefile b/Makefile
index fc6ba99..96b7283 100644
--- a/Makefile
+++ b/Makefile
@@ -12,9 +12,6 @@ quickhull: main.o Quickhull.h Point.h Line.h Triangle.h Display.o
 	# link with sfml libs; -lsfml-network -lsfml-audio currently not needed
 	$(CXX) $(CXXFLAGS) -o quickhull main.o Quickhull.h Point.h Line.h Triangle.h Display.o $(SFMLFLAGS)
 
-performance: performance.cpp Display.o
-	$(CXX) $(CXXFLAGS) -o performance Display.o performance.cpp $(SFMLFLAGS)
-
 main.o: main.cpp
 	$(CXX) $(CXXFLAGS) -c main.cpp