diff --git a/package/gmp/gmp.hash b/package/gmp/gmp.hash
new file mode 100644
index 000000000..9fe634406
--- /dev/null
+++ b/package/gmp/gmp.hash
@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	9156d32edac6955bc53b0218f5f3763facb890b73a835d5e1b901dcf8eb8b764	gmp-6.0.0a.tar.xz