diff --git a/handler.go b/handler.go
index 49dbd71c..300b3f9b 100644
--- a/handler.go
+++ b/handler.go
@@ -42,6 +42,7 @@ func IsHandlerEqual(a, b Handler) bool {
 	return a.Identity() == b.Identity() &&
 		a.TypeName() == b.TypeName() &&
 		a.HandlerType() == b.HandlerType() &&
+		a.IsDisabled() == b.IsDisabled() &&
 		a.MessageNames().IsEqual(b.MessageNames())
 }
 
diff --git a/handler_test.go b/handler_test.go
index 13b3e171..576e14b6 100644
--- a/handler_test.go
+++ b/handler_test.go
@@ -85,6 +85,20 @@ var _ = Describe("func IsHandlerEqual()", func() {
 				},
 			}),
 		),
+		Entry(
+			"disabled state differs",
+			FromAggregate(&fixtures.AggregateMessageHandler{
+				ConfigureFunc: func(c dogma.AggregateConfigurer) {
+					c.Identity("<name>", aggregateKey)
+					c.Routes(
+						dogma.HandlesCommand[fixtures.MessageA](),
+						dogma.HandlesCommand[fixtures.MessageB](),
+						dogma.RecordsEvent[fixtures.MessageE](),
+					)
+					c.Disable()
+				},
+			}),
+		),
 		Entry(
 			"messages differ",
 			FromAggregate(&fixtures.AggregateMessageHandler{