diff --git a/Makefile b/Makefile
index cecbd24..d209aee 100644
--- a/Makefile
+++ b/Makefile
@@ -68,6 +68,7 @@ SOURCES := ${wildcard *.java $(addsuffix /*.java,$(PACKAGES))}
 
 OBJECTS := $(SOURCES:.java=.class)
 
+JARFILE := mspsim.jar
 
 ###############################################################
 # MAKE
@@ -79,6 +80,9 @@ compile:	$(OBJECTS)
 
 all:	compile
 
+jar:	compile
+	$(JAR) cf $(JARFILE) $(OBJECTS) images/*.jpg
+
 help:
 	@echo "Usage: make [all,compile,clean]"