diff --git a/package/clapack/clapack.hash b/package/clapack/clapack.hash
new file mode 100644
index 0000000000..08657fc594
--- /dev/null
+++ b/package/clapack/clapack.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 0b3f782bc24845d85f36bafbff0f2f1384dc72df730fda4e7924ec1a70baca5a clapack-3.2.1-CMAKE.tgz