diff --git a/.gitignore b/.gitignore
index 873e7a3..5d41441 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,6 @@
 *~
 *.elf
 *.sym
-Makefile
 documentation/html/
 include/eduos/config.h
 include/eduos/config.inc
diff --git a/mm/Makefile b/mm/Makefile
new file mode 100644
index 0000000..0bf2672
--- /dev/null
+++ b/mm/Makefile
@@ -0,0 +1,4 @@
+C_source := memory.c
+MODULE := mm
+
+include $(TOPDIR)/Makefile.inc