diff --git a/crypto/secp256k1/libsecp256k1/src/secp256k1.c b/crypto/secp256k1/libsecp256k1/src/secp256k1.c
index fb8b882fa..7d637bfad 100755
--- a/crypto/secp256k1/libsecp256k1/src/secp256k1.c
+++ b/crypto/secp256k1/libsecp256k1/src/secp256k1.c
@@ -26,7 +26,6 @@
 } while(0)
 
 static void default_illegal_callback_fn(const char* str, void* data) {
-    (void)data;
     fprintf(stderr, "[libsecp256k1] illegal argument: %s\n", str);
     abort();
 }
@@ -37,7 +36,6 @@ static const secp256k1_callback default_illegal_callback = {
 };
 
 static void default_error_callback_fn(const char* str, void* data) {
-    (void)data;
     fprintf(stderr, "[libsecp256k1] internal consistency check failed: %s\n", str);
     abort();
 }