diff --git a/src/Columns/ColumnObject.cpp b/src/Columns/ColumnObject.cpp
index b7194ef50e7..999c0f6088e 100644
--- a/src/Columns/ColumnObject.cpp
+++ b/src/Columns/ColumnObject.cpp
@@ -127,7 +127,7 @@ std::string ColumnObject::getName() const
 {
     WriteBufferFromOwnString ss;
     ss << "Object(";
-    ss << "max_dynamic_paths=" << max_dynamic_paths;
+    ss << "max_dynamic_paths=" << global_max_dynamic_paths;
     ss << ", max_dynamic_types=" << max_dynamic_types;
     std::vector<String> sorted_typed_paths;
     sorted_typed_paths.reserve(typed_paths.size());
@@ -1047,7 +1047,7 @@ bool ColumnObject::structureEquals(const IColumn & rhs) const
 {
     /// 2 Object columns have equal structure if they have the same typed paths and max_dynamic_paths/max_dynamic_types.
     const auto * rhs_object = typeid_cast<const ColumnObject *>(&rhs);
-    if (!rhs_object || typed_paths.size() != rhs_object->typed_paths.size() || max_dynamic_paths != rhs_object->max_dynamic_paths || max_dynamic_types != rhs_object->max_dynamic_types)
+    if (!rhs_object || typed_paths.size() != rhs_object->typed_paths.size() || global_max_dynamic_paths != rhs_object->global_max_dynamic_paths || max_dynamic_types != rhs_object->max_dynamic_types)
         return false;
 
     for (const auto & [path, column] : typed_paths)
diff --git a/tests/queries/0_stateless/03229_json_structure_comparison.reference b/tests/queries/0_stateless/03229_json_structure_comparison.reference
new file mode 100644
index 00000000000..c816df4f5c7
--- /dev/null
+++ b/tests/queries/0_stateless/03229_json_structure_comparison.reference
@@ -0,0 +1,3 @@
+{"foo1":"bar"}	{"foo1":"bar"}
+{"foo2":"bar"}	{"foo2":"bar"}
+{"foo2":"bar"}	{"foo2":"bar"}
diff --git a/tests/queries/0_stateless/03229_json_structure_comparison.sql b/tests/queries/0_stateless/03229_json_structure_comparison.sql
new file mode 100644
index 00000000000..16db469325d
--- /dev/null
+++ b/tests/queries/0_stateless/03229_json_structure_comparison.sql
@@ -0,0 +1,22 @@
+SET allow_experimental_json_type=1;
+
+DROP TABLE IF EXISTS test_new_json_type;
+
+CREATE TABLE test_new_json_type(id UInt32, data JSON, version UInt64) ENGINE=ReplacingMergeTree(version) ORDER BY id;
+
+INSERT INTO test_new_json_type format JSONEachRow
+{"id":1,"data":{"foo1":"bar"},"version":1}
+{"id":2,"data":{"foo2":"bar"},"version":1}
+{"id":3,"data":{"foo2":"bar"},"version":1}
+;
+
+SELECT
+    a.data
+    , b.data
+FROM
+    test_new_json_type a
+    JOIN test_new_json_type b
+        ON a.id = b.id;
+
+DROP TABLE test_new_json_type;
+