diff --git a/hapi-fhir-jpaserver-subscription/src/test/java/ca/uhn/fhir/jpa/subscription/module/cache/SubscriptionRegistryTest.java b/hapi-fhir-jpaserver-subscription/src/test/java/ca/uhn/fhir/jpa/subscription/module/cache/SubscriptionRegistryTest.java
index 79dd2c74b84..1eb02b8daf4 100644
--- a/hapi-fhir-jpaserver-subscription/src/test/java/ca/uhn/fhir/jpa/subscription/module/cache/SubscriptionRegistryTest.java
+++ b/hapi-fhir-jpaserver-subscription/src/test/java/ca/uhn/fhir/jpa/subscription/module/cache/SubscriptionRegistryTest.java
@@ -54,4 +54,14 @@ public class SubscriptionRegistryTest extends BaseSubscriptionRegistryTest {
 		assertFalse(newActiveSubscription == origActiveSubscription);
 	}
 
+	@Test
+	public void updateRemove() {
+		Subscription subscription = createSubscription();
+		assertRegistrySize(0);
+		mySubscriptionRegistry.registerSubscriptionUnlessAlreadyRegistered(subscription);
+		assertRegistrySize(1);
+		mySubscriptionRegistry.unregisterSubscription(subscription.getId());
+		assertRegistrySize(0);
+	}
+
 }