diff --git a/test/tickets/LDEV-4676.cfc b/test/tickets/LDEV-4676.cfc
new file mode 100644
index 0000000000..a9d2b31cb7
--- /dev/null
+++ b/test/tickets/LDEV-4676.cfc
@@ -0,0 +1,12 @@
+component extends="org.lucee.cfml.test.LuceeTestCase" {
+
+	function run( testResults , testBox ) {
+		describe( title = "Testcase for LDEV-4676", body = function() {
+			it( title = "Checking serializejson with CFC instance", body = function( currentSpec ) {
+				var query = new Query();
+				query.TEST = {};
+				expect(serializeJSON(query)).toBe('{"TEST":{},"tagName":"query","params":[],"parts":[],"attributes":{}}');
+			});
+		});
+	}
+}