diff --git a/examples/acceptance_tests/030/aiken.toml b/examples/acceptance_tests/030/aiken.toml
new file mode 100644
index 00000000..b70793ac
--- /dev/null
+++ b/examples/acceptance_tests/030/aiken.toml
@@ -0,0 +1,2 @@
+name = "acceptance_test_030"
+version = "0.0.0"
diff --git a/examples/acceptance_tests/030/lib/test.ak b/examples/acceptance_tests/030/lib/test.ak
new file mode 100644
index 00000000..9402db9a
--- /dev/null
+++ b/examples/acceptance_tests/030/lib/test.ak
@@ -0,0 +1,11 @@
+pub fn abs(a: Int) -> Int {
+  if a < 0 {
+    -a
+  } else {
+    a
+  }
+}
+
+test abs_1() {
+  abs(-14) == 14
+}