From 33cfa9e2b1438329270426a10d5a9efb7756562b Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Mon, 17 Nov 2025 18:57:22 +0100
Subject: [PATCH] function3

---
 src/serializers/JsonSerializer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/serializers/JsonSerializer.h b/src/serializers/JsonSerializer.h
index fddade17fe..3aa4e0a002 100644
--- a/src/serializers/JsonSerializer.h
+++ b/src/serializers/JsonSerializer.h
@@ -35,7 +35,7 @@ class SERIALIZERS_API JsonSerializer : public Serializer {
 };
 
 struct SERIALIZERS_API JsonSerializerFactory {
-    typedef boost::function2<JsonSerializer*, IfcParse::IfcFile*, std::string, JsonSerializer::Dialect> fn;
+    typedef boost::function3<JsonSerializer*, IfcParse::IfcFile*, std::string, JsonSerializer::Dialect> fn;
 
     class Factory : public std::map<std::string, fn> {
       public: