diff --git a/databind/src/test/java/gov/nist/secauto/metaschema/databind/io/json/JsonParserTest.java b/databind/src/test/java/gov/nist/secauto/metaschema/databind/io/json/JsonParserTest.java
new file mode 100644
index 000000000..74687c984
--- /dev/null
+++ b/databind/src/test/java/gov/nist/secauto/metaschema/databind/io/json/JsonParserTest.java
@@ -0,0 +1,63 @@
+/*
+ * Portions of this software was developed by employees of the National Institute
+ * of Standards and Technology (NIST), an agency of the Federal Government and is
+ * being made available as a public service. Pursuant to title 17 United States
+ * Code Section 105, works of NIST employees are not subject to copyright
+ * protection in the United States. This software may be subject to foreign
+ * copyright. Permission in the United States and in foreign countries, to the
+ * extent that NIST may hold copyright, to use, copy, modify, create derivative
+ * works, and distribute this software and its documentation without fee is hereby
+ * granted on a non-exclusive basis, provided that this notice and disclaimer
+ * of warranty appears in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
+ * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
+ * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
+ * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
+ * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE.  IN NO EVENT
+ * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
+ * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
+ * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
+ * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
+ * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
+ * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
+ */
+
+package gov.nist.secauto.metaschema.databind.io.json;
+
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import gov.nist.secauto.metaschema.core.model.MetaschemaException;
+import gov.nist.secauto.metaschema.core.model.xml.IXmlModule;
+import gov.nist.secauto.metaschema.core.model.xml.ModuleLoader;
+import gov.nist.secauto.metaschema.databind.IBindingContext;
+import gov.nist.secauto.metaschema.databind.io.DeserializationFeature;
+import gov.nist.secauto.metaschema.databind.io.IBoundLoader;
+import gov.nist.secauto.metaschema.databind.model.AbstractBoundModelTestSupport;
+import gov.nist.secauto.metaschema.databind.model.metaschema.BindingModuleLoader;
+import gov.nist.secauto.metaschema.databind.model.metaschema.IBindingModule;
+
+import org.junit.jupiter.api.Test;
+
+import java.io.IOException;
+import java.net.URI;
+import java.nio.file.Paths;
+
+class JsonParserTest
+    extends AbstractBoundModelTestSupport {
+  @Test
+  void testIssue308Regression() throws IOException, MetaschemaException {
+    ModuleLoader moduleLoader = new ModuleLoader();
+    IXmlModule module
+        = moduleLoader.load(Paths.get("src/test/resources/metaschema/308-choice-regression/metaschema.xml"));
+
+    IBindingContext context = IBindingContext.instance();
+    context.registerModule(module, Paths.get("target/generated-test-sources/308-choice-regression"));
+
+    IBoundLoader loader = context.newBoundLoader();
+    loader.enableFeature(DeserializationFeature.DESERIALIZE_VALIDATE_CONSTRAINTS);
+    Object obj = loader.load(Paths.get("src/test/resources/metaschema/308-choice-regression/example.json"));
+    assertNotNull(obj);
+  }
+}