diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for futhark-manifest
 
+## 1.2.0.1 -- 2023-03-10
+
+* Fix test suite.
+
 ## 1.2.0.0 -- 2023-03-10
 
 * Support for tuning parameters.
diff --git a/futhark-manifest.cabal b/futhark-manifest.cabal
--- a/futhark-manifest.cabal
+++ b/futhark-manifest.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               futhark-manifest
-version:            1.2.0.0
+version:            1.2.0.1
 
 synopsis:           Definition and serialisation instances for Futhark manifests.
 
diff --git a/tests/Tests.hs b/tests/Tests.hs
--- a/tests/Tests.hs
+++ b/tests/Tests.hs
@@ -38,7 +38,7 @@
   arbitrary = Input <$> arbitrary <*> arbitrary <*> arbitrary
 
 instance Arbitrary EntryPoint where
-  arbitrary = EntryPoint <$> arbitrary <*> arbitrary <*> arbitrary
+  arbitrary = EntryPoint <$> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary
 
 instance Arbitrary Manifest where
   arbitrary = Manifest <$> arbitrary <*> arbitrary <*> arbitrary <*> arbitrary