diff --git a/vault-core/src/test/java/org/apache/jackrabbit/vault/packaging/registry/impl/FSPackageRegistryTest.java b/vault-core/src/test/java/org/apache/jackrabbit/vault/packaging/registry/impl/FSPackageRegistryTest.java
index 12ede04a..480fe2a2 100644
--- a/vault-core/src/test/java/org/apache/jackrabbit/vault/packaging/registry/impl/FSPackageRegistryTest.java
+++ b/vault-core/src/test/java/org/apache/jackrabbit/vault/packaging/registry/impl/FSPackageRegistryTest.java
@@ -30,6 +30,7 @@
 import java.nio.file.StandardCopyOption;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;
 
 import org.apache.jackrabbit.vault.packaging.NoSuchPackageException;
@@ -112,6 +113,18 @@ public void testCacheInitializedAfterOSGiActivate() throws IOException {
         assertEquals(Collections.singleton(TEST_PACKAGE_ID), registry.packages());
     }
 
+    @Test
+    public void testCacheInitializedAfterOSGiActivateLocaleTr() throws IOException {
+        Locale defaultLocale = Locale.getDefault();
+        try {
+            Locale.setDefault(new Locale("tr", "TR"));
+            testCacheInitializedAfterOSGiActivate();
+        }
+        finally {
+            Locale.setDefault(defaultLocale);
+        }
+    }
+
     private FSPackageRegistry createRegistryWithDefaultConstructor(Path homePath) throws IOException {
         FSPackageRegistry registry = new FSPackageRegistry();
         BundleContext context = Mockito.mock(BundleContext.class);