diff --git a/source/gpg4win-3.3.0.patches.tar.bz2.sha256 b/source/gpg4win-3.3.0.patches.tar.bz2.sha256
new file mode 100644
index 0000000000000000000000000000000000000000..caeb957858691da69598953ae7c2b4aa7f415c1f
--- /dev/null
+++ b/source/gpg4win-3.3.0.patches.tar.bz2.sha256
@@ -0,0 +1 @@
+c4b8a88348904a427c770da780ab01dbaa7022cad5ed3ca75d00e5339b430fc3 gpg4win-3.3.0.patches.tar.bz2