diff --git a/package/json-javascript/json-javascript.hash b/package/json-javascript/json-javascript.hash
new file mode 100644
index 0000000000..6216445ce0
--- /dev/null
+++ b/package/json-javascript/json-javascript.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 1a9dd4429e4bb4929dcb438f9591a3625bc8cc161f840b5f843d8b1d2c8dcfe5  json-javascript-3d7767b6b1f3da363c625ff54e63bbf20e9e83ac.tar.gz