diff --git a/src/package.coffee b/src/package.coffee
index 815d0b537..19df43b3c 100644
--- a/src/package.coffee
+++ b/src/package.coffee
@@ -521,6 +521,7 @@ class Package
     @activationCommandSubscriptions?.dispose()
     @activationHookSubscriptions?.dispose()
     @configSchemaRegisteredOnActivate = false
+    @unregisterUrlHandler()
     @deactivateResources()
     @deactivateKeymaps()