diff --git a/compiler/test_gen/src/gen_list.rs b/compiler/test_gen/src/gen_list.rs
index 2ed0c4fbe4..5c256299ba 100644
--- a/compiler/test_gen/src/gen_list.rs
+++ b/compiler/test_gen/src/gen_list.rs
@@ -1760,6 +1760,13 @@ fn list_sum() {
     assert_evals_to!("List.sum [ 1.1, 2.2, 3.3 ]", 6.6, f64);
 }
 
+#[test]
+fn list_product() {
+    assert_evals_to!("List.product []", 1, i64);
+    assert_evals_to!("List.product [ 1, 2, 3 ]", 6, i64);
+    assert_evals_to!("List.product [ 1.1, 2.2, 3.3 ]", 1.1 * 2.2 * 3.3, f64);
+}
+
 #[test]
 fn list_keep_oks() {
     assert_evals_to!("List.keepOks [] (\\x -> x)", 0, i64);