diff --git a/examples/acceptance_tests/044/aiken.lock b/examples/acceptance_tests/044/aiken.lock
new file mode 100644
index 00000000..3a78b1e7
--- /dev/null
+++ b/examples/acceptance_tests/044/aiken.lock
@@ -0,0 +1,5 @@
+# This file was generated by Aiken
+# You typically do not need to edit this file
+
+requirements = []
+packages = []
diff --git a/examples/acceptance_tests/044/aiken.toml b/examples/acceptance_tests/044/aiken.toml
new file mode 100644
index 00000000..51f68b95
--- /dev/null
+++ b/examples/acceptance_tests/044/aiken.toml
@@ -0,0 +1,2 @@
+name = "aiken-lang/acceptance_test_044"
+version = "0.0.0"
diff --git a/examples/acceptance_tests/044/lib/tests.ak b/examples/acceptance_tests/044/lib/tests.ak
new file mode 100644
index 00000000..6ab47a9f
--- /dev/null
+++ b/examples/acceptance_tests/044/lib/tests.ak
@@ -0,0 +1,16 @@
+test foo_1() {
+  let a = False
+  when a is {
+    True -> False
+    False -> True
+  }
+}
+
+test foo_2() {
+  let a = False
+  let b = when a is {
+    True -> 14
+    False -> 42
+  }
+  b == 42
+}