diff --git a/contrib/bitcoin-secp256k1 b/contrib/bitcoin-secp256k1
new file mode 160000
index 00000000..e3a885d4
--- /dev/null
+++ b/contrib/bitcoin-secp256k1
@@ -0,0 +1 @@
+Subproject commit e3a885d42a7800c1ccebad94ad1e2b82c4df5c65