diff --git a/package/libump/libump.hash b/package/libump/libump.hash
new file mode 100644
index 0000000000..5d2ad2eb3e
--- /dev/null
+++ b/package/libump/libump.hash
@@ -0,0 +1,2 @@
+# locally computed
+sha256  745bbb3e6a6b2b1d8caec75d2f2e884691ceefa5c2be0480baed31dba66cf450  libump-ec0680628744f30b8fac35e41a7bd8e23e59c39f.tar.gz