diff --git a/core/Makefile b/core/Makefile
index 573a37d..c862e97 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -3830,6 +3830,7 @@
   mkbootfs \
   mkbootimg \
   mke2fs \
+  mke2fs.conf \
   mkf2fsuserimg.sh \
   mksquashfs \
   mksquashfsimage.sh \