diff --git a/makefile b/makefile
index a2904a2..c35e1c4 100644
--- a/makefile
+++ b/makefile
@@ -4,7 +4,7 @@ SRC = ${SRC_DIR}/tty-solitaire.c
 CFLAGS = -W -Wall -pedantic -ansi -std=c99
 OUTPUT = bin/tty-solitaire
 LIB_DIR = lib
-OBJECTS = ${LIB_DIR}/card.o ${LIB_DIR}/frame.o
+OBJECTS = ${LIB_DIR}/frame.o ${LIB_DIR}/card.o ${LIB_DIR}/display.o
 LDFLAGS = -lncurses
 
 tty-solitaire: ${OBJECTS}