diff --git a/2020-2021/S3T_TP_00_REVISIONS/Demo_make/Makefile b/2020-2021/S3T_TP_00_REVISIONS/Demo_make/Makefile
new file mode 100644
index 0000000..91ecde0
--- /dev/null
+++ b/2020-2021/S3T_TP_00_REVISIONS/Demo_make/Makefile
@@ -0,0 +1,11 @@
+appli.exe: bonjour.o util_afficher.o
+	gcc -g bonjour.o util_afficher.o -o appli.exe
+
+bonjour.o: bonjour.c util_afficher.h
+	gcc -g -c -Wall bonjour.c 
+
+util_afficher.o: util_afficher.c util_afficher.h
+	gcc -g -c -Wall util_afficher.c
+
+clean:
+	rm -f bonjour.o util_afficher.o appli
\ No newline at end of file