diff --git a/test/Typecheck/Positive.hs b/test/Typecheck/Positive.hs
index 462cc64530..625955e4ff 100644
--- a/test/Typecheck/Positive.hs
+++ b/test/Typecheck/Positive.hs
@@ -184,6 +184,10 @@ tests =
       "Basic lambda functions"
       $(mkRelDir "Internal")
       $(mkRelFile "Lambda.juvix"),
+    posTest
+      "AnomaSet"
+      $(mkRelDir "Internal")
+      $(mkRelFile "AnomaSet.juvix"),
     posTest
       "Simple mutual inference"
       $(mkRelDir "Internal")
diff --git a/tests/positive/Internal/AnomaSet.juvix b/tests/positive/Internal/AnomaSet.juvix
new file mode 100644
index 0000000000..7e2e10f382
--- /dev/null
+++ b/tests/positive/Internal/AnomaSet.juvix
@@ -0,0 +1,26 @@
+module AnomaSet;
+
+type Bool :=
+  | false
+  | true;
+
+builtin list
+type List a :=
+  | nil
+  | cons a (List a);
+
+Logic : Type := Instance -> Bool;
+
+builtin anoma-set
+axiom AnomaSet : Type -> Type;
+
+builtin anoma-set-to-list
+axiom anomaSetToList {A} (set : AnomaSet A) : List A;
+
+type Resource :=
+  mkResource@{
+    logic : Logic;
+  };
+
+positive
+type Instance := mkInstance@{};