diff --git a/BRKey.c b/BRKey.c
index ca6eb06a4..475facf44 100644
--- a/BRKey.c
+++ b/BRKey.c
@@ -48,7 +48,6 @@
 #pragma clang diagnostic ignored "-Wunused-function"
 #pragma GCC diagnostic ignored "-Wunused-function"
 #pragma clang diagnostic ignored "-Wconditional-uninitialized"
-#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
 #include "secp256k1/src/basic-config.h"
 #include "secp256k1/src/secp256k1.c"
 #pragma clang diagnostic pop
@@ -57,7 +56,7 @@
 static secp256k1_context *_ctx = NULL;
 static pthread_once_t _ctx_once = PTHREAD_ONCE_INIT;
 
-static void _ctx_init()
+static void _ctx_init(void)
 {
     _ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
 }