diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index 2abd6661e..d3a3a03dc 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -646,8 +646,8 @@ static forceinline void ssl_sock_dump_errors(struct connection *conn)
 			ret = ERR_get_error();
 			if (ret == 0)
 				return;
-			fprintf(stderr, "fd[%04x] OpenSSL error[0x%lx] %s: %s\n",
-			        (unsigned short)conn->handle.fd, ret,
+			fprintf(stderr, "fd[%#x] OpenSSL error[0x%lx] %s: %s\n",
+			        conn->handle.fd, ret,
 			        ERR_func_error_string(ret), ERR_reason_error_string(ret));
 		}
 	}