diff --git a/structurizr-client/test/unit/com/structurizr/encryption/EncryptedWorkspaceTests.java b/structurizr-client/test/unit/com/structurizr/encryption/EncryptedWorkspaceTests.java
index a7e50878..f5279499 100644
--- a/structurizr-client/test/unit/com/structurizr/encryption/EncryptedWorkspaceTests.java
+++ b/structurizr-client/test/unit/com/structurizr/encryption/EncryptedWorkspaceTests.java
@@ -39,7 +39,8 @@ void construction_WhenTwoParametersAreSpecified() throws Exception {
         assertEquals("structurizr-java", encryptedWorkspace.getLastModifiedAgent());
         assertEquals(1234, encryptedWorkspace.getId());
         assertEquals("user@domain.com", encryptedWorkspace.getConfiguration().getUsers().iterator().next().getUsername());
-        assertNull(workspace.getConfiguration());
+        assertNotNull(workspace.getConfiguration());
+        assertTrue(workspace.getConfiguration().getUsers().isEmpty());
 
         assertSame(workspace, encryptedWorkspace.getWorkspace());
         assertSame(encryptionStrategy, encryptedWorkspace.getEncryptionStrategy());