diff --git a/Makefile b/Makefile
index 5b71764..2c6c801 100644
--- a/Makefile
+++ b/Makefile
@@ -63,6 +63,7 @@ build-objects:	\
 				$(BUILD_DIR)/$(OBJECT_PREFIX)Random.o \
 				$(BUILD_DIR)/$(OBJECT_PREFIX)Population.o \
 				$(BUILD_DIR)/$(OBJECT_PREFIX)Breeder.o \
+				$(BUILD_DIR)/$(OBJECT_PREFIX)RouletteWheel.o \
 				$(BUILD_DIR)/$(OBJECT_PREFIX)Chromosome.o
 	$(call say,Done building objects)
 
@@ -93,6 +94,19 @@ $(BUILD_DIR)/$(OBJECT_PREFIX)Breeder.o:	\
 	$(call say,Built $@)
 
 
+#	RouletteWheel.o
+$(BUILD_DIR)/$(OBJECT_PREFIX)RouletteWheel.o:	\
+											RouletteWheel.h \
+											RouletteWheel.cpp \
+											Defines.h Enums.h Includes.h \
+											Random.h
+	$(CC) -o $@ \
+		RouletteWheel.cpp \
+		$(CFLAGS)
+	$(call say,Built $@)
+
+
+
 #	Chromosome.o
 $(BUILD_DIR)/$(OBJECT_PREFIX)Chromosome.o:	\
 											Chromosome.h \