From 84a151ea8619a0330db1f1ce418c0b00ade597b0 Mon Sep 17 00:00:00 2001
From: Andrew Johnson <andrew.johnson@arjohnsonau.com>
Date: Mon, 15 Jan 2024 09:47:56 +0200
Subject: [PATCH] Typo

---
 src/stan/io/json/json_data_handler.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stan/io/json/json_data_handler.hpp b/src/stan/io/json/json_data_handler.hpp
index 4e0c0d99a9..3e0adeb279 100644
--- a/src/stan/io/json/json_data_handler.hpp
+++ b/src/stan/io/json/json_data_handler.hpp
@@ -16,7 +16,7 @@
 #include <utility>
 #include <vector>
 #include <boost/algorithm/string.hpp>
-#include <boost/regex>
+#include <boost/regex.hpp>
 
 namespace stan {