diff --git a/deps/openssl/openssl/crypto/rand/rand_lib.c b/deps/openssl/openssl/crypto/rand/rand_lib.c
index 108b4f51634d25..c573b66fdc3268 100644
--- a/deps/openssl/openssl/crypto/rand/rand_lib.c
+++ b/deps/openssl/openssl/crypto/rand/rand_lib.c
@@ -235,7 +235,9 @@ size_t rand_drbg_get_nonce(RAND_DRBG *drbg,
     struct {
         void * instance;
         int count;
-    } data = { NULL, 0 };
+    } data;
+
+    memset(&data, 0, sizeof(data));
 
     pool = rand_pool_new(0, min_len, max_len);
     if (pool == NULL)