diff --git a/src/Makefile b/src/Makefile
index 7106e44..2fe219c 100755
--- a/src/Makefile
+++ b/src/Makefile
@@ -9,7 +9,7 @@ CFLAGS  ?= -std=c17 -g\
 
 all: assemble emulate
 
-assemble: assemble.o
+assemble: assemble.o parser.o fileio.o
 emulate: emulate.o
 
 clean: