diff --git a/package/lzlib/lzlib.hash b/package/lzlib/lzlib.hash
new file mode 100644
index 0000000000..d823e8b203
--- /dev/null
+++ b/package/lzlib/lzlib.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	c10055bde2c0a0ed14f22c1ee0701910b0b9885245baf7911201ab4dfd3b828c  lzlib-0.4.work3-1.src.rock