diff --git a/.gitignore b/.gitignore
index 62f230c..bb87d64 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 *.o
-compress
+huffman
diff --git a/Makefile b/Makefile
index dbf81ec..a05abf4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,9 @@
 CC=gcc
 CFLAGS=-Wall -std=c99
 SRC=src
-PROG=compress
+PROG=huffman
 
-all: main.o compress.o huftree.o display.o
+all: main.o compress.o huftree.o display.o common.o
 	$(CC) $^ $(CFLAGS) -o $(PROG)
 
 %.o: src/%.c