diff --git a/package/flann/flann.hash b/package/flann/flann.hash
new file mode 100644
index 0000000000..08242eb2de
--- /dev/null
+++ b/package/flann/flann.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 3fec86866987c792c3fce7ecc8ba9d09a003f5d2d1a1ad94864550aad73a5c0b  flann-3645f0c30a47267e56e5acdecfc7bac2b76bc3d5.tar.gz