diff --git a/crypto/secp256k1/secp256.go b/crypto/secp256k1/secp256.go
index 1adcd33be..9bdee75d8 100644
--- a/crypto/secp256k1/secp256.go
+++ b/crypto/secp256k1/secp256.go
@@ -4,6 +4,9 @@ package secp256k1
 
 /*
 #cgo CFLAGS: -I./secp256k1
+#cgo darwin CFLAGS: -I/usr/local/include
+#cgo LDFLAGS: -lgmp
+#cgo darwin LDFLAGS: -L/usr/local/lib
 #define USE_NUM_GMP
 #define USE_FIELD_10X26
 #define USE_FIELD_INV_BUILTIN