diff --git a/snapcraft/Makefile.am b/snapcraft/Makefile.am
index 8cc4e0b4c62d..75f768e942b8 100644
--- a/snapcraft/Makefile.am
+++ b/snapcraft/Makefile.am
@@ -1,5 +1,25 @@
 EXTRA_DIST = snapcraft.yaml \
-   README.* \
-   scripts/Makefile scripts/*-service \
-   defaults/*.conf.default \
-   helpers snap
+	README.snap_build.md \
+	README.usage.md \
+	scripts/Makefile \
+	scripts/bgpd-service \
+	scripts/isisd-service \
+	scripts/ldpd-service \
+	scripts/ospf6d-service \
+	scripts/ospfd-service \
+	scripts/pimd-service \
+	scripts/ripd-service \
+	scripts/ripngd-service \
+	scripts/zebra-service \
+	defaults/bgpd.conf.default \
+	defaults/isisd.conf.default \
+	defaults/ldpd.conf.default \
+	defaults/ospf6d.conf.default \
+	defaults/ospfd.conf.default \
+	defaults/pimd.conf.default \
+	defaults/ripd.conf.default \
+	defaults/ripngd.conf.default \
+	defaults/vtysh.conf.default \
+	defaults/zebra.conf.default \
+	helpers \
+	snap