From 0a0a6f6ad79ebbecc6489ea95eb9c3a12e581e14 Mon Sep 17 00:00:00 2001
From: Steffen Jost <jost@tcs.ifi.lmu.de>
Date: Fri, 12 May 2023 13:52:55 +0200
Subject: [PATCH] chore: fix build

---
 test/Model/TypesSpec.hs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/Model/TypesSpec.hs b/test/Model/TypesSpec.hs
index 8a38486ff..9f5598b68 100644
--- a/test/Model/TypesSpec.hs
+++ b/test/Model/TypesSpec.hs
@@ -406,6 +406,7 @@ instance Arbitrary SheetAuthorshipStatementMode where
 instance Arbitrary LmsStatus where
   arbitrary = genericArbitrary
 
+deriving newtype instance Arbitrary LmsIdent
 
 spec :: Spec
 spec = do